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1994
LOS ANGELES METRO BLUE LINE LIGHT RAIL SAFETY ISSUES

Transportation Research Record, Issue 1433, p. 123-133

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1994
OVERVIEW OF LIGHT RAIL AT-GRADE CROSSING OPERATIONS IN CENTRAL BUSINESS DISTRICT ENVIRONMENTS

Transportation Research Record, Issue 1433, p. 134-142

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1994
USES OF RECYCLED RUBBER TIRES IN HIGHWAYS

NCHRP Synthesis of Highway Practice, Issue 198, 168 p.

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1993
SUPPLEMENTAL ADVANCE WARNING DEVICES

NCHRP Synthesis of Highway Practice, Issue 186, 89 p.

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1992
Traffic control devices and highway visibility

Transportation Research Record, Issue 1368, 73p

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1992
ROADWAY DESIGN STANDARDS TO ACCOMMODATE LOW-CLEARANCE VEHICLES (WITH DISCUSSION AND CLOSURE)

Transportation Research Record, Issue 1356, p. 80-89

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1992
INNOVATIVE PASSIVE DEVICE STUDIES AND DEMONSTRATIONS CURRENTLY BEING CONDUCTED IN THE UNITED STATES AND CANADA

Transportation Research Record, Issue 1368, p. 39-48

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1991-09
GUIDELINES FOR RAILROAD PREEMPTION AT SIGNALIZED INTERSECTIONS

VTI Rapport, v.p.

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1991
Visibility, rail-highway grade crossings, and highway improvement evaluation, 1991

Transportation Research Record, Issue 1327, 88p

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1991
EVALUATION OF DELAY MODELS FOR MOTOR VEHICLES AT LIGHT RAIL CROSSINGS

Transportation Research Record, Issue 1324, p. 41-52

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1991
PRIORITY PROGRAMMING METHODOLOGY FOR RAIL-HIGHWAY GRADE CROSSINGS

Transportation Research Record, Issue 1327, p. 21-26

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1991
LOW-CLEARANCE VEHICLES AT RAIL-HIGHWAY GRADE CROSSINGS: AN OVERVIEW OF THE PROBLEM AND POTENTIAL SOLUTIONS

Transportation Research Record, Issue 1327, p. 27-35

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1991
SEVEN YEARS OF ILLUMINATION AT RAILROAD-HIGHWAY CROSSINGS

Transportation Research Record, Issue 1316, p. 54-57

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1990-03
"A TRAIN IS COMING!"

TR News, Issue 147, 5 p.

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1990
Traffic control devices for highways, work zones, and railroad grade crossings 1990

Transportation Research Record, Issue 1254, 90p

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1990
WILDLIFE CROSSINGS OF FLORIDA I-75

Transportation Research Record, Issue 1279, p. 54-59

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1990
ROADWAY VEHICLE DELAY COSTS AT RAIL-HIGHWAY GRADE CROSSINGS

Transportation Research Record, Issue 1262, p. 31-38

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1990
EVALUATION OF RAILROAD PREEMPTION CAPABILITIES OF TRAFFIC SIGNAL CONTROLLERS

Transportation Research Record, Issue 1254, p. 44-49

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1990
GUIDELINES FOR THE USE OF SELECTED ACTIVE TRAFFIC CONTROL DEVICES AT RAILROAD-HIGHWAY GRADE CROSSINGS (WITH DISCUSSION AND CLOSURE)

Transportation Research Record, Issue 1254, p. 50-59

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1990
EVALUATION OF CONSTANT WARNING TIMES USING TRAIN PREDICTORS AT A GRADE CROSSING WITH FLASHING LIGHT SIGNALS

Transportation Research Record, Issue 1254, p. 60-71

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1990
ASSESSMENT OF WARNING TIME NEEDS AT RAILROAD-HIGHWAY GRADE CROSSINGS WITH ACTIVE TRAFFIC CONTROL

Transportation Research Record, Issue 1254, p. 72-84

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1990
MODEL OF THE EFFECTS OF RAIL-HIGHWAY GRADE CROSSINGS ON EMERGENCY ACCESS

Transportation Research Record, Issue 1254, p. 85-90

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1989
Traffic and grade crossing control devices

Transportation Research Record, Issue 1244, 72p

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1989
FIELD EVALUATION OF A FOUR-QUADRANT GATE SYSTEM FOR USE AT RAILROAD-HIGHWAY GRADE CROSSINGS

Transportation Research Record, Issue 1244, p. 39-51

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1989
EVALUATION OF TWO ACTIVE TRAFFIC CONTROL DEVICES FOR USE AT RAILROAD-HIGHWAY GRADE CROSSINGS

Transportation Research Record, Issue 1244, p. 52-62

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Showing 251 - 275 of 394 records