Study Details

Study Title: NCHRP Report 794: Median Cross-Section Design for Rural Divided Highways

Authors: Graham et al.

Publication Date: 2014

Abstract: This report presents guidelines for designing typical cross-sections for medians on new and existing rural freeways and divided highways. The report examines the interrelationships between median width, median slope, and the use of median barrier on crash risk and severity. The report should be useful to designers and safety analysts, particularly those responsible for agency standards.

Study Citation: Graham, J., D. Harwood, K. Richard, M. O'Laughlin, E. Donnell, and S. Brennan. "NCHRP Report 794: Median Cross-Section Design for Rural Divided Highways." Transportation Research Board of the National Academies, Washington, DC. (2014).

Study Report: Download the Study Report Document


CMFs Associated With This Study

Category: Access management

Countermeasure: Provide on-ramp

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
1.115-11.483 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.318-31.822 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.564-56.352 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
2.898-189.842 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.345-34.534 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.322-32.232 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.557-55.72 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.581-58.12 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.304-30.44 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.469-46.92 StarsCross median,Fixed object,Run off road,OtherAllNot specifiedRural
1.223-22.32 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
2.39-1392 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.569-56.92 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.923-92.32 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural

Category:Alignment

Countermeasure: Change horizontal alignment

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
1.186-18.63 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.295-29.53 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.262-26.23 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.284-28.383 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.444-44.42 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.205-20.483 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.319-31.933 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.518-51.832 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural

Category:Roadside

Countermeasure: Flatten side slopes

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
1.159-15.92 StarsCross medianAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9425.83 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9683.22 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.77522.52 StarsOtherAllNot specifiedRural
1.28-282 StarsOtherK,A,B,CNot specifiedRural
1.137-13.72 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.153-15.32 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.83216.83 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.048-4.83 StarsFixed objectAllNot specifiedRural
0.55144.92 StarsFixed objectK,A,B,CNot specifiedRural
0.9455.53 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9455.53 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.065-6.53 StarsOtherK,A,B,CNot specifiedRural
0.9762.44 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9475.34 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9089.22 StarsCross median,Fixed object,Run off road,OtherAllNot specifiedRural
0.89210.82 StarsCross median,Fixed object,Run off road,OtherK,A,B,CNot specifiedRural
1.058-5.82 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.092-9.22 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.115-11.52 StarsCross median,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.124-12.42 StarsCross median,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.57742.32 StarsCross median,OtherAllNot specifiedRural
1.198-19.82 StarsCross median,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.731-73.13 StarsCross medianAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.58241.82 StarsCross medianAllNot specifiedRural
1.318-31.82 StarsCross medianK,A,B,CNot specifiedRural
0.9841.643 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9613.953 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.83416.62 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.06-5.983 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9534.712 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9693.123 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.88311.723 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.037-3.743 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.037-3.654 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.8911.022 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9386.252 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.291-29.144 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.066-6.64 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.057-5.674 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.369-36.863 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9435.672 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9722.783 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.069-6.913 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.061-6.113 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.051-5.064 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.263-26.293 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9297.133 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.86113.884 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.910.054 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.87612.424 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9227.792 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.85814.24 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.87512.472 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.61338.662 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.83916.083 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9158.493 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9514.873 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.82217.763 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.81818.193 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.85914.153 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.042-4.223 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9564.413 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.097-9.74 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.064-6.382 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9514.92 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9693.063 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.057-5.743 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9633.753 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.062-6.233 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.073-7.282 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9158.492 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9584.164 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9683.193 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9554.512 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9554.522 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural

Countermeasure: Increase Median Width

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.9673.312 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.035-3.543 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9722.792 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9732.733 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9950.474 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9950.533 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9772.313 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9871.274 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9633.693 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.982.013 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9930.693 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9861.393 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9762.383 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9821.83 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9792.062 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.02-1.984 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.017-1.714 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9950.463 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9841.612 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9633.723 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9851.533 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9772.333 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9950.473 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.006-0.624 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9970.323 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.015-1.492 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9663.373 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.990.962 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.003-0.274 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.007-0.74 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9841.62 StarsCross median,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9851.52 StarsCross median,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9782.22 StarsCross medianAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9823 StarsCross medianK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9821.82 StarsCross medianK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.022-2.23 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9693.13 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9891.12 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9910.92 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.009-0.93 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9950.52 StarsOtherAllNot specifiedRural
0.9950.52 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9930.72 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural

Countermeasure: Install median barrier

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
1.55-553 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
3.77-2773 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.6-603 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
2.52-1523 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.5-503 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
2.4-1403 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.08-82 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.34663 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.17-172 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.03973 StarsCross medianAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.04963 StarsCross medianK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.04963 StarsCross medianAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.08923 StarsCross medianK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.02983 StarsCross medianAllPrincipal Arterial Other Freeways and ExpresswaysRural
1002 StarsCross medianK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1002 StarsCross medianAllPrincipal Arterial Other Freeways and ExpresswaysRural
1002 StarsCross medianK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.27733 StarsCross medianAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.31693 StarsCross medianK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.31693 StarsCross median,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.33673 StarsCross median,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.45553 StarsCross median,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.38623 StarsCross median,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.11893 StarsCross median,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.17833 StarsCross median,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1002 StarsCross median,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1002 StarsCross median,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.26743 StarsCross median,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.31693 StarsCross median,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.21793 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.39613 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.26743 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.43573 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.12883 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.31693 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1002 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1002 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.77232 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.69312 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
7.04-6043 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
2.23-1233 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
8.2-7203 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
2.32-1323 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
5.26-4263 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
2.13-1133 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
9.92-8922 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.23-232 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
3.09-2093 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
2.28-1283 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
2.03-1033 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.57-573 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
2.28-1283 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.67-673 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.72-723 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.47-473 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
1.4-402 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.86142 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.84162 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.86142 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
3.25-2253 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural

Category:Shoulder treatments

Countermeasure: Increase median shoulder width

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
1.068-6.783 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9376.353 StarsCross median,Fixed object,Run off road,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.89810.234 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.81918.144 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9039.692 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.9356.462 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.88611.413 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.6931.034 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.296-29.582 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.78421.592 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.051-5.083 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.415-41.514 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.316-31.633 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.036-3.64 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.206-20.572 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.124-12.392 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.151-15.054 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.80119.93 StarsCross median,OtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.9366.43 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.87133 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.89910.13 StarsFixed objectAllNot specifiedRural
0.9534.72 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.89910.13 StarsOtherK,A,B,CNot specifiedRural
0.9485.22 StarsOtherAllNot specifiedRural
1.035-3.474 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.79120.922 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
1.522-52.174 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural

Countermeasure: Install shoulder rumble strips

CMF CRF(%)QualityCrash TypeCrash SeverityRoadway TypeArea Type
0.87312.73 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.75424.62 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.58941.12 StarsOtherK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.64235.843 StarsFixed objectAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.76523.492 StarsFixed objectK,A,B,CPrincipal Arterial Other Freeways and ExpresswaysRural
0.47652.392 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.76323.743 StarsCross median,Fixed object,Run off road,OtherAllPrincipal Arterial Other Freeways and ExpresswaysRural
0.77122.954 StarsOtherAllPrincipal Arterial Other Freeways and ExpresswaysRural