Operational and geometric evaluation of exclusive truck lanes. Final report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Annotated bibliography of research on operational characteristics and geometric implications of longer and wider trucks. Interim report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

An assessment of the operational impact of the longer and wider combination vehicles on the geometry of diamond interchanges. Final report.

Texas State Department of Highways and Public Transportation, Austin

Analysis of truck traffic between 1977 and 1983. Interim report.

Texas State Department of Highways and Public Transportation, Austin

The use and analysis of recorded traffic accident data. Final report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Accident rates and surface properties - an investigation of relationships. Final report.

Federal Highway Administration, Washington, D.C.

Roadside concrete barriers: warrants and end treatment. Final report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Referendum pamphlets no.1...

no. 24. On the report of the Special Committee on Water-power Development. Feb.1,1918. -- no. 33. On the report of the Committee on Public Utilities regarding local transportation. Nov.19,1920. -- no. 43. On the report of the Special Committee on Transportation. -- no. 44. On the report of the Committee on Postal Service. Jan.7,1925. -- no. 45. On Advisory Committee's report: powers of national banks. Apr.20,1925. -- no. 46. On Advisory Committee's report: inheritance taxes, coordination of national and state taxation. Apr.20,1925. -- no. 47. On legislation regarding resale prices. --no. 48. On Advisory Committee's report on the merchant marine. Mar.12,1926. -- no. 50. On the report of the Committee on Federal Taxation. Oct.7,1927. -- no. 51. On the report of the Committee on Mississippi Flood Control. Oct.31,1927. -- no. 52. On the report of the Special Committee on Agriculture. Aug.31,1928. -- no. 53. On the report of the Special Committee on Highways and Motor Transport respecting state and local road administration. Jan.9,1929. -- no. 57. On the report of the special report of the Special Committee on National Water-power Policies. Nov.7,1930. -- no. 59. On the report of the Department Committee on Natural Resource Industries. Oct.31,1931.

Annual report to the Governor of California by the Director of Public Works /

Report year ends June 30.

Highway mileage.

Description based on: 1970.

Radiological emergency response : information for the public and the media.

Eleven commercial nuclear reactors used to generate electricity are currently operating at six sites in Illinois; no other state has as many nuclear reactors. In addition, there are two major research facilities in Illinois operated by the US Department of Energy (Argonne National Laboratory and FermiLab), uranium processing facilities at Metropolis and in nearby Paducah, Kentucky, several manufacturers of radiopharmaceuticals and other radioactive materials, thousands of radiation-producing machines used in medicine and industry, and a network of major arterial highways and rail lines over which radioactive material shipments move on a regular basis. Protecting the health and safety of Illinois citizens and the environment from the potentially harmful effects of ionizing radiation is a key function of IEMA'S Division of Nuclear Safety (DNS). That role is fulfilled through programs that monitor nuclear facilities around the clock, ensure the proper operation of radiation-producing equipment and the use of radioactive materials, and measure radioactivity in the environment to ensure no threats to public health exist.

Safety belt usage in Illinois : observational survey results /

Report provides a descriptive analysis of safety belt usage in Illinois. The survey was a statistical (multi-stage random) observational survey conducted statewide during ... on both high volume state highways and low volume local roads and residential streets. The survey provided a statistically representative sample of the state as a whole.

Report

S0ccessively Issued by: State Board of Irrigation; State Board of Irrigation, Highways and Drainage; Dept. of Public Works; Dept. of Roads and Irrigation; Dept. of Water Resources

Bulletin

CONTENTS: 1. An act to create a Bureau of Highways, and prescribe its duties and powers, and to make an appropriation for its expenses. [Approved March 27, 1895.]--2. An act providing for the erection and operation of rock-crushing plants at the state prisons, for the preparation of highway material for the benefit of the people of the state, and providing for the necessary advances and appropriation of money to carry out said work. [Approved March 28, 1895.]--3. Physical features of the state, by Marsden Manson.--4. The effect of roads upon industrial development, by R.C. Irvine.--5. Proposed highway legislation, with comments and resolutions thereon

Land-cover detection and landscape structure analysis in the Pachitea Basin, Peruvian Amazon

Classification procedures, including atmospheric correction satellite images as well as classification performance utilizing calibration and validation at different levels, have been investigated in the context of a coarse land-cover classification scheme for the Pachitea Basin. Two different correction methods were tested against no correction in terms of reflectance correction towards a common response for pseudo-invariant features (PIF). The accuracy of classifications derived from each of the three methods was then assessed in a discriminant analysis using crossvalidation at pixel, polygon, region, and image levels. Results indicate that only regression adjusted images using PIFs show no significant difference between images in any of the bands. A comparison of classifications at different levels suggests though that at pixel, polygon, and region levels the accuracy of the classifications do not significantly differ between corrected and uncorrected images. Spatial patterns of land-cover were analyzed in terms of colonization history, infrastructure, suitability of the land, and landownership. The actual use of the land is driven mainly by the ability to access the land and markets as is obvious in the distribution of land cover as a function of distance to rivers and roads. When considering all rivers and roads a threshold distance at which disproportional agro-pastoral land cover switches from over represented to under represented is at about 1km. Best land use suggestions seem not to affect the choice of land use. Differences in abundance of land cover between watersheds are more prevailing than differences between colonist and indigenous groups.