TDOT - Access Management Report
This report serves as a source of guidelines to assist Tennessee Department of Transportation (TDOT) in its efforts to regulate access management in transportation projects throughout the State of Tennessee. The focus of this document is on recommended practices for access spacing and access design. A comprehensive review of Transportation Research Board (TRB) manuals, National Cooperative Highway Research Program (NCHRP) reports, Federal Highway Administration (FHWA) guidelines and State manuals illustrates current applications of access management regulations to help preserve the functional integrity of the state highway system, promote safe and efficient movement of people and goods and provide reasonable access. Recommendations are provided for access management standards on signalized access spacing, unsignalized access spacing (intersection, driveway and corner clearance), median opening spacing and interchange spacing. Furthermore, best practices are presented on driveway and median geometrics, u-turns and turning lanes design and on retrofitting techniques.
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Corporate Authors:
University of Tennessee, Knoxville
Center for Transportation Research
Conference Center Building
Knoxville, TN United States 37996-4133 Nashville, TN United States 37219-0334 -
Authors:
- Kohls, Airton G
- Ortmann, Mareike
- Publication Date: 2017-12
Language
- English
Media Info
- Media Type: Digital/other
- Edition: Final Report
- Features: Appendices; Figures; Tables;
- Pagination: 99p
Subject/Index Terms
- TRT Terms: Access control (Transportation); Best practices; Driveways; Interchanges and intersections; Medians; Recommendations; Retrofitting; Standards; Turning lanes; U turns
- Identifier Terms: Tennessee Department of Transportation
- Geographic Terms: Tennessee
- Subject Areas: Design; Highways; Operations and Traffic Management;
Filing Info
- Accession Number: 01690999
- Record Type: Publication
- Report/Paper Numbers: RES2016-12
- Contract Numbers: 47815 / 40100-14186
- Files: NTL, TRIS, ATRI, USDOT, STATEDOT
- Created Date: Jan 17 2019 9:38AM