TY  - JOUR
PY  - 1989//
TI  - Intersection, diamond, and three-level diamond grade separation benefit-cost analysis based on delay savings
JO  - Transportation research record
A1  - Rymer, Bruce
A1  - Urbanik II, Thomas
SP  - 23
EP  - 29
VL  - 1239
IS  - 
N2  - A method for determining when traffic flow should be grade separated would be an invaluable tool for the traffic engineer/planner. The results of this study facilitate choosing proposed grade separation improvements on the basis of an evaluation of the reduced delay benefits to the cost of a grade separation. This methodology can assist decision-makers in determining when grade separations are appropriate. The analysis is centered on the Federal Highway Administration's TRANSYT 7F model. An economic analysis that presents the benefit/cost methodology for ranking a grade separation project is included.       Record URL:         http://onlinepubs.trb.org/Onlinepubs/trr/1989/1239/1239-004.pdf<p /> <p>Language: en</p>
LA  - en
SN  - 0361-1981
UR  - http://dx.doi.org/
ID  - ref1
ER  -