Part 4 - Highway Traffic Signals
- Chapter 4A - GENERAL (§ 4A.01 to 4A.02)
- Chapter 4B - TRAFFIC CONTROL SIGNALS-GENERAL (§ 4B.01 to 4B.05)
- Chapter 4C - TRAFFIC CONTROL SIGNAL NEEDS STUDIES (§ 4C.01 to 4C.10)
- Chapter 4D - TRAFFIC CONTROL SIGNAL FEATURES (§ 4D.01 to 4D.35)
- Chapter 4E - PEDESTRIAN CONTROL FEATURES (§ 4E.01 to 4E.13)
- Chapter 4F - PEDESTRIAN HYBRID BEACONS (§ 4F.01 to 4F.03)
- Chapter 4G - TRAFFIC CONTROL SIGNALS AND HYBRID BEACONS FOR EMERGENCY-VEHICLE ACCESS (§ 4G.01 to 4G.04)
- Chapter 4H - TRAFFIC CONTROL SIGNALS FOR ONE-LANE, TWO-WAY FACILITIES (§ 4H.01 to 4H.03)
- Chapter 4I - TRAFFIC CONTROL SIGNALS FOR FREEWAY ENTRANCE RAMPS (§ 4I.01 to 4I.03)
- Chapter 4J - TRAFFIC CONTROL FOR MOVABLE BRIDGES (§ 4J.01 to 4J.03)
- Chapter 4K - HIGHWAY TRAFFIC SIGNALS AT TOLL PLAZAS (§ 4K.01 to 4K.03)
- Chapter 4L - FLASHING BEACONS (§ 4L.01 to 4L.05)
- Chapter 4M - LANE-USE CONTROL SIGNALS (§ 4M.01 to 4M.04)
- Chapter 4N - IN-ROADWAY LIGHTS (§ 4N.01 to 4N.02)
State regulations are updated quarterly; we currently have two versions available. Below is a comparison between our most recent version and the prior quarterly release. More comparison features will be added as we have more versions to compare.
No prior version found.