Search results for fhwa

1 2 3

post:

FHWA Proposes Revisions to Procedures for Traffic Noise Abatement

…applies to highway construction projects where a State department of transportation has requested federal funding for the project. The FHWA provided further clarification and guidance in the 1995 document “Highway…

Read More »

project:

FHWA Recommended Best Practices for the Use of the Traffic Noise Model

…Highway projects receiving federal aid and requiring a traffic noise analysis must use the latest version of the FHWA Traffic Noise Model (TNM) according to 23 CFR 772.9(a). While…

Read More »

post:

TRB Releases HMMH-Authored NCHRP Report 791 – Supplemental Guidance on the Application of FHWA’s Traffic Noise Model (TNM)

…predicting noise levels and their impacts in the vicinity of highways. The TNM was developed in the 1990’s by a team led by HMMH under contract to the FHWA. The…

Read More »

bio:

Christopher J. Bajdek

…for modeling tunnel-radiated noise using the FHWA-TNM. He also co-authored Recommended Best Practices for the Use of the FHWA Traffic Noise Model (TNM) Report FHWA-HEP-16018, published in 2015. Chris holds…

Read More »

news:

HMMH Founders’ Award 2014

…Overall, Lori gave the project an “A+ with a terrific outcome.” Adam Alexander, the FHWA panel participant said the project was “probably the most impressive research project he has seen.”…

Read More »

project:

VDOT I-64 High Rise Bridge Corridor Study

…The Virginia Department of Transportation (VDOT), in cooperation with the FHWA initiated this project to evaluate options to improve transportation conditions along the I-64 corridor between the I-46 interchange…

Read More »

project:

VDOT I-95 Express Lane Fredericksburg Extension Revised Environmental Assessment

…Toxics (MSAT) analysis was conducted consistent with the latest 2016 FHWA guidance. The Affected Network was identified for each Alternative, and project-specific MOVES files were developed to estimate emissions for…

Read More »

project:

VDOT Route 460 Supplemental EIS

…were best characterized as a project with “Low Potential MSAT Effects” under the 2012 FHWA interim guidance update document. Therefore, a qualitative analysis was conducted for this project consistent with…

Read More »

project:

VDOT I-395 Auxiliary Lane Study

…HMMH’s noise analysis for the I-395 Auxiliary Lane Study followed the 2011 FHWA regulations under 23 CFR 772 and the updated Virginia Department of Transportation (VDOT) Highway Noise Guidance…

Read More »

project:

VDOT Hampton Roads Crossing Study Supplemental Environmental Impact Statement

…were evaluated for noise abatement at impacted receptors. The Final SEIS for the selected alternative was completed in the first half of 2017, and the FHWA issued a Record of…

Read More »
1 2 3