United States. Department of Transportation. Federal Highway Administration
2021-01-01
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PDF
The Montana Department of Transportation continues to successfully implement Highway Safety Improvement Program (HSIP) Funds throughout the State. This past year, funds have been utilized on state, county, city and local roadways. This includes large systemic applications (curve signing, sinusodial centerline rumble strips, median cable barrier) as
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-01-01
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Highway Statistics Series: State Statistical Abstracts
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PDF
The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-01-01
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Highway Statistics Series: State Statistical Abstracts
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PDF
The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration
2021-01-01
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PDF
Summary Maryland Highway Safety Improvement Program (HSIP) CY 2020. The purpose of the HSIP is to achieve a significant reduction in traffic fatalities and serious injuries on public roads. To obligate “core” safety funds MDOT SHA must have in effect an HSIP under which the State: 1) develops and implements a Strategic Highway Safety Plan (SHSP) th
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United States. Department of Transportation. Federal Highway Administration
2021-01-01
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On behalf of the Rhode Island Department of Transportation (RIDOT) and the Office on Safety we are pleased to present the Highway Safety Improvement Program Annual Report for FY21. In the past year, RIDOT has continued to make strides in the HSIP, including development of several systemic programs; streamlined effort to install countermeasures, and
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-01-01
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Highway Statistics Series: State Statistical Abstracts
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PDF
The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-01-01
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Highway Statistics Series: State Statistical Abstracts
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PDF
The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
The City of Portland used $1.2 million of Transportation System Development Charges (TSDC) to rebuild a portion of NE Cully Blvd. with significant safety improvements, including new sidewalks, cycle tracks, and planting strips for pedestrian and bicycle safety. Estimating the impacts of development on infrastructure costs based on person trips, rat
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-01-01
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Highway Statistics Series: State Statistical Abstracts
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PDF
The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
In supporting State Departments of Transportation (DOTs) and metropolitan planning organizations (MPOs) in using Geographic Information Systems, the Federal Highway Administration (FHWA) is publishing this Case Study Report focusing on the use of online, geospatial dashboards by transportation agencies to analyze and display operational metrics and
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-01-01
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Highway Statistics Series: State Statistical Abstracts
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PDF
The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
United States. Department of Transportation. Federal Highway Administration. Office of Safety
2021-01-01
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PDF
Auxiliary turn lanes—either for left turns or right turns—provide physical separation between turning traffic that is slowing or stopped and adjacent through traffic at approaches to intersections. Turn lanes can be designed to provide for deceleration prior to a turn, as well as for storage of vehicles that are stopped and waiting for the opportun
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United States. Department of Transportation. Federal Highway Administration. Office of Safety
2021-01-01
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PDF
A marked crosswalk or pedestrian warning sign can improve safety for pedestrians crossing the road, but at times may not be sufficient for drivers to visibly locate crossing locations and yield to pedestrians. To enhance pedestrian conspicuity and increase driver awareness at uncontrolled, marked crosswalks, transportation agencies can install a pe
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United States. Department of Transportation. Federal Highway Administration. Office of Highway Policy Information
2021-01-01
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Highway Statistics Series: State Statistical Abstracts
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PDF
The data in these State by State Abstracts contain State-submitted data to FHWA on: motor fuel use, driver licensing, vehicle registration, State and local financing, land area, population, and vehicle miles of travel.
In hydraulic engineering, the Manning’s roughness coefficient is often used to characterize surface roughness, and its values are either derived from experiments or assumed from empirical tables. In most computational fluid dynamics (CFD) software, the user must specify a roughness height parameter, ks, thus setting the equivalent sand–grain roughn
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United States. Federal Highway Administration. Office of Preconstruction, Construction, and Pavements
2021-01-01
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Solutions for integrating innovative overlay procedures into practices that can improve performance, lessen traffic impacts, and reduce the cost of pavement ownership. Approximately half of all infrastructure dollars are invested in pavements, and more than half of that investment is in overlays. By enhancing overlay performance, State and local hi
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United States. Department of Transportation. Federal Highway Administration
2021-01-01
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PDF
In 2005, the Safe, Accountable, Flexible, and Efficient Transportation Equity Act: A Legacy for Users (SAFETEA-LU) established the Highway Safety Improvement Program as a core Federal-aid program with the goal of achieving a signification reduction in fatalities and serious injuries on all public roads under Section 148, Title 23 of the United Stat
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United States. Department of Transportation. Federal Highway Administration
2021-01-01
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PDF
The Alabama Department of Transportation (ALDOT) through the Design Bureau, Traffic Engineering Division, and Traffic & Safety Operations Section (TSOS) is responsible for the administration of the Highway Safety Improvement Program (HSIP). The goal for the TSOS is to provide the tools, processes, and guidance necessary to promote highway safety ef
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The City of Biddeford, Maine, used an innovative form of joint development called a progressive development agreement to design, fund, construct, and operate a downtown parking structure and related pedestrian amenities that had long been recognized as important for the city’s downtown vitality and economic development. As in many downtowns in smal
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The U.S. Department of Transportation (DOT) has prepared this report—the 24th in a series of reports dating back to 1968—to satisfy requirements for reporting to Congress on system condition, system performance, and future capital investment needs. Beginning in 1993, this report series has covered both highways and transit; previous editions had co
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