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Whiteson Bridge
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Facts
- Overview
- Lost Steel stringer bridge over South Yamhill River on OR 99W
- Location
- Yamhill County, Oregon
- Status
- Replaced by pre-cast girder bridge in 2002
- History
- Built 1938, Replaced 2002
- Builders
- - Glenn S. Paxson (Bridge Engineer)
- Mountain States Construction Co. (Contractor)
- Design
- The bridge is a 1213-foot long multiple span structure comprised of wood pile trestle approach spans and steel plate deck girder main spans. The roadway accommodates two travel lanes, with a deck width of 26 feet flanked by two 3'-6" sidewalks. The pedestrian railings are precast concrete construction with diamond-shaped rails spanning between square concrete posts (an Oregon standardized bridge railing). Decorative details include stepped railing posts and Art Deco entrance pylons at the four bridge corners. The bridge is a Depression-era structure designed in conjunction with the Bureau of Public Roads.
(HAER OR-153) - Dimensions
-
Length of largest span: 115.2 ft.
Total length: 1,211.0 ft.
Deck width: 25.9 ft.
- Also called
- South Yamhill River Bridge
- Approximate latitude, longitude
- +45.16851, -123.20800 (decimal degrees)
45°10'07" N, 123°12'29" W (degrees°minutes'seconds") - Approximate UTM coordinates
- 10/483654/5001691 (zone/easting/northing)
- USGS topographic map
- McMinnville
- Inventory numbers
- OR 02434 (Oregon Dept. of Transportation structure number)
BH 42383 (Bridgehunter.com ID) - Inspection (as of 07/1999)
- Deck condition rating: Fair (5 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 49.1 (out of 100) - Average daily traffic (as of 1997)
- 7,500
© Copyright 2002-13, James Baughn and contributors.
This page's URL is http://bridgehunter.com/or/yamhill/whitestone/
This page's URL is http://bridgehunter.com/or/yamhill/whitestone/