Black River Bridge

Photos

Overview

Photo From Arizona Historic Bridge Inventory

BH Photo #195093

The bridge is a 1930 Warren deck truss installed on the original piers from a 1911 Howe deck truss bridge.

Overview: Deck truss bridge over Black River on BIA Route 9
Location: Gila County, Arizona
Status: Open to traffic
History: Built 1930
Builder: - Pittsburgh-Des Moines Steel Co. of Des Moines, Iowa & Pittsburgh, Pennsylvania
Design: Warren deck truss
Dimensions: Length of largest span: 83.3 ft.
Total length: 271.3 ft.
Deck width: 18.7 ft.
Recognition: Posted to the National Register of Historic Places on September 30, 1988
Approximate latitude, longitude: +33.71294, -110.21175 (decimal degrees)
33°42'47" N, 110°12'42" W (degrees°minutes'seconds")
Approximate UTM coordinates: 12/573037/3730606 (zone/easting/northing)
Quadrangle map:: Forks Butte
Average daily traffic (as of 2016): 20
Inventory numbers: AZ H055 (Arizona bridge number)
NRHP 88001619 (National Register of Historic Places reference number)
BH 10713 (Bridgehunter.com ID)
Inspection report (as of April 2016): Overall condition: Poor
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Poor (4 out of 9)
Deck condition rating: Satisfactory (6 out of 9)
Sufficiency rating: 49.4 (out of 100)
View more at BridgeReports.com