Union Pacific Railroad Company (UP) has filed a notice of exemption under 49 CFR Part 1152 Subpart FExempt Abandonments to abandon a 1.67mile line of railroad known as the Huntsville Industrial Lead, extending from milepost 5.0 to milepost 6.67 near Huntsville, in Walker County, TX.\1\ The
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line traverses United States Postal

DEPARTMENT OF TRANSPORTATION : Surface Transportation Board

This rule establishes a Class E airspace area extending upward from 700 feet above the surface at Prairie Du Sac, WI. The effect of this rule is to provide appropriate controlled Class E airspace for aircraft departing from and executing instrument approach procedures to SaukPrairie Airport, Prairie du Sac, WI and to segregate aircraft using

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

We are revising an earlier proposed airworthiness directive (AD) that applies to certain Air Tractor, Inc. (Air Tractor) AT400, AT500, AT600, and AT800 series airplanes. The earlier NPRM proposed to supersede Airworthiness Directive (AD) 20071317, which applies to certain Air Tractor Models AT602, AT802, and AT802A airplanes. AD 20071317 currently

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

We propose to adopt a new airworthiness directive (AD) for the products listed above. This proposed AD results from mandatory continuing airworthiness information (MCAI) originated by an aviation authority of another country to identify and correct an unsafe condition on an aviation product. The MCAI describes the unsafe condition as:

Due to

DEPARTMENT OF TRANSPORTATION : Federal Aviation Administration

This notice proposes revisions to Model Specifications for Screening Devices to Measure Alcohol in Bodily Fluids (Model Specifications) published in the Federal Register on August 2, 1994 (59 FR 39382). These devices test for the presence of alcohol using breath or bodily fluids such as saliva. The Model Specifications support State laws that

DEPARTMENT OF TRANSPORTATION : National Highway Traffic Safety Administration