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TX21 Attoyac River Bridge

Map 

Facts 

Overview
Steel stringer bridge over Attoyac River on TX 21
Location
San Augustine County, Texas
Status
Open to traffic
History
Built 1958
Design
Steel stringer
Dimensions
Length of largest span: 65.0 ft.
Total length: 246.1 ft.
Deck width: 27.9 ft.
Approximate latitude, longitude
+31.50454, -94.30399   (decimal degrees)
31°30'16" N, 94°18'14" W   (degrees°minutes'seconds")
Approximate UTM coordinates
15/376168/3486256 (zone/easting/northing)
Quadrangle map:
Chireno North
Inventory numbers
TXNBI 112030011810068 (Texas bridge number on the National Bridge Inventory)
BH 69411 (Bridgehunter.com ID)
Inspection (as of 05/2014)
Deck condition rating: Satisfactory (6 out of 9)
Superstructure condition rating: Good (7 out of 9)
Substructure condition rating: Good (7 out of 9)
Appraisal: Functionally obsolete
Sufficiency rating: 72.5 (out of 100)
Average daily traffic (as of 2013)
2,640

Categories 

Beam (12,274)
Built 1958 (311)
Built during 1950s (3,358)
Continuous (1,972)
Open (36,893)
Owned by state (13,897)
San Augustine County, Texas (5)
Span length 50-75 feet (9,015)
Steel stringer (4,841)
TX 21 (7)
Texas (2,258)
Total length 175-250 feet (3,813)

Related Bridges 

Sources 

  • Luke