Photos 

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Three-Quarter View Of Bridge In Its Context, Looking South.

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Frisco Street Streetscape, Looking Southeast To Bridge.

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Southeast Side Of Bridge.

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Northeast End.

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Southwest End.

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Northwest Side Of Northeast Approach.

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Southeast Side Of Northeast Approach.

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Southeast Side Of Southwest Approach.

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Detail Of Concrete Guardrail Post.

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End Joint Of Upper Truss Cord.

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Typical Intermediate Joint Of Upper Truss Cord, And Bracing At Vertical Web Member.

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Typical Bracing Connections At Centerline.

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End Bracing Connections.

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Detail Of Guardrail.

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Southwest Abutment.

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Truss Bearing At Abutment.

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Underside Of Bridge.

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Underside At Cantilevered Walkway.

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Map 

Vicinity Map

Vicinity map

Map links:

Facts 

Overview
Through truss bridge over San Francisco River on Park Avenue in Clifton
Location
Clifton, Greenlee County, Arizona
Status
Open to traffic
History
Built 1918 by the Midland Construction Co.
Builder
- Midland Construction Co.
Design
Pin-connected Parker through truss
Dimensions
Length of largest span: 212.9 ft.
Total length: 215.9 ft.
Deck width: 17.7 ft.
Vertical clearance above deck: 10.5 ft.
Recognition
Posted to the National Register of Historic Places on September 30, 1988
Approximate latitude, longitude
+33.05628, -109.29925   (decimal degrees)
33°03'23" N, 109°17'57" W   (degrees°minutes'seconds")
Approximate UTM coordinates
12/658785/3658811 (zone/easting/northing)
USGS topographic map
Clifton
Inventory numbers
NRHP 88001661 (National Register of Historic Places reference number)
BH 10733 (Bridgehunter.com ID)
Inspection (as of 07/2005)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Fair (5 out of 9)
Substructure condition rating: Satisfactory (6 out of 9)
Appraisal: Structurally deficient
Sufficiency rating: 27.0 (out of 100)
Average daily traffic (as of 2005)
1,250

Categories 

Arizona (89)
Built 1918 (243)
Built during 1910s (3,647)
Clifton, Arizona (1)
Greenlee County, Arizona (11)
HAER documented (348)
Midland Construction Co. (1)
NR-listed (1,520)
Open (21,829)
Owned by township (1,222)
Parker truss (445)
Pin-connected (483)
Span length 175-250 feet (1,031)
Structurally deficient (10,853)
Through truss (5,420)
Total length 175-250 feet (1,835)
Truss (16,069)

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