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Unity Overcrossing

Map 

Street Views 

Description 

The Unity Overcrossing was built in 1922 by the Oregon State Highway Department as a railroad overcrossing and was incorporated into the interstate overcrossing in 1965. There is a unique narrowing of the bridge width at the intersection with the newer I-84 overpass structure.

Facts 

Overview
Concrete tee beam bridge over Union Pacific Railroad on Old US 30
Location
Baker County, Oregon
Status
Open to traffic
History
Built 1922, Reconfiguration 1965
Builders
- Conde B. McCullough of Redfield, South Dakota (1922 - Bridge Engineer)
- Ivan D. Merchant (1965 - Reconfig. Bridge Engineer)
Design
Tee beam
Dimensions
Length of largest span: 39.0 ft.
Total length: 119.9 ft.
Deck width: 19.4 ft.
Also called
Old US 30 Bridge
Approximate latitude, longitude
+44.62899, -117.51606   (decimal degrees)
44°37'44" N, 117°30'58" W   (degrees°minutes'seconds")
Approximate UTM coordinates
11/459064/4941866 (zone/easting/northing)
Quadrangle map:
Oxman
Inventory numbers
00704 B52201803
BH 63390 (Bridgehunter.com ID)

Update Log 

  • January 12, 2018: New Street View added by Leslie R trick
  • October 8, 2014: Added by Royce and Bobette Haley

Sources 

  • Royce and Bobette Haley - roycehaley111 [at] yahoo [dot] com
  • Leslie R trick