Intelligent transportation systems at highway-rail intersections : a cross-cutting study : improving safety and mobility at highway-rail grade crossings.
Title:
Intelligent transportation systems at highway-rail intersections : a cross-cutting study : improving safety and mobility at highway-rail grade crossings.
Author:
United States. Joint Program Office for Intelligent Transportation Systems.
Publication Information:
[Washington, D.C.] : Joint Program Office for Intelligent Transportation Systems, [2001]
Physical Description:
32 leaves : ill. (some col.) ; 28 cm.
General Note:
"December 2001."
Holds: Copies: