In April 2018, the Federal Highway Administration released a memorandum on Interim Guidance on Conformity Requirements for the 1997 Ozone NAAQS. This guidance provides important information regarding transportation conformity requirements for … Read more Interim Guidance on Conformity Requirements for the 1997 Ozone NAAQS
The Federal Highway Administration (FHWA) has approved a statewide blanket approval request by Caltrans regarding the use of Interim Approval (IA) 21– Rectangular Rapid-Flashing Beacons at Crosswalks. Caltrans and local agencies … Read more Interim Approval (IA) 21– Rectangular Rapid-Flashing Beacons at Crosswalks
On March 20, 2018, the Federal Highway Administration (FHWA) issued Interim Approval (IA-21) for the optional use of Rectangular Rapid-Flashing Beacons (RRFB). Since IA-21 is regarding the use of an effective … Read more Interim Approval for the Optional Use of Pedestrian-Actuated Rectangular Rapid-Flashing Beacons at Uncontrolled Marked Crosswalks (IA-21)