TRB Pubsindex

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1979-07
CHANGEABLE MESSAGE SIGNS

NCHRP Synthesis of Highway Practice, Issue 61, 37 p.

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1979
Work zone traffic control

Transportation Research Record, Issue 703, 36p

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1979
MAINTENANCE COSTS OF TRAFFIC SIGNALS

Transportation Research Record, Issue 737, pp 24-30

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1979
1979
COUNTYWIDE TRAFFIC SIGNAL MAINTENANCE PROGRAM

Transportation Research Record, Issue 727, pp 44-50

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1979
1979
1979
1979
1978-03
DRIVER VISIBILITY UNDER VARYING ADVERSE WEATHER CONDITIONS

Transportation Research Circular, Issue 193, 19 p.

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1978-01
SUMMARY OF RAILROAD-HIGHWAY GRADE CROSSING RESEARCH ACTIVITY

Transportation Research Circular, Issue 190, 4 p.

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1978
Traffic control devices, visibility and geometrics

Transportation Research Record, Issue 681, 94p

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1978
STATUS OF TRAFFIC SAFETY IN HIGHWAY CONSTRUCTION ZONES

Transportation Research Record, Issue 693, pp 6-12

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1978
CONTROL OF LIGHT-RAIL TRANSIT OPERATIONS IN EDMONTON

Transportation Research Board Special Report, Issue 182, pp 115-119

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1978
LIGHT-RAIL TRANSIT SIGNALING

Transportation Research Board Special Report, Issue 182, pp 119-123

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1978
CRASH TEST EVALUATION OF TEMPORARY TRAFFIC BARRIERS

Transportation Research Record, Issue 693, pp 13-18

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1978
WORK ZONE SAFETY

Transportation Research Record, Issue 693, p. 1-4

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1978
TRAFFIC CONTROL IN OVERSATURATED STREET NETWORKS

NCHRP Report, Issue 194, 152 p.

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1978
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