US0171 over SO. PAC RR

Map 

Facts 

Name:	US0171 over SO. PAC RR
Structure number:	071000240100191
Location:	.1 MI NORTH OF US 90
Purpose:	Carries highway over railroad
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	80.1 ft. [24.4 m]
Total length:	646.0 ft. [196.9 m]
Roadway width between curbs:	37.4 ft. [11.4 m]
Deck width edge-to-edge:	39.4 ft. [12.0 m]
Vertical clearance below bridge:	24.0 ft. [7.3 m]
Owner:	State Highway Agency [01]
Year built:	1994
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	9
Main spans material:	Concrete [1]
Main spans design:	Tee beam [04]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,860 [as of 2009]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Very Good [8 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	80.2 tons [72.9 metric tons]
Inventory rating:	48.5 tons [44.1 metric tons]
Sufficiency rating:	91.6

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	12,702 [as of 1998]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Very Good [8 out of 9]
Substructure condition:	Excellent [9 out of 9]
Channel protection:	Bank protection is in need of minor repairs. River control devices and embankment protection have a little minor damage. Banks and/or channel have minor amounts of drift. [7]
Sufficiency rating:	91.7

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	11,694 [as of 1991]
Truck traffic:	24% of total traffic
Deck condition:	Poor [4 out of 9]
Superstructure condition:	Serious [3 out of 9]
Substructure condition:	Serious [3 out of 9]
Channel protection:	Bank is beginning to slump. River control devices and embankment protection have widespread minor damage. There is minor stream bed movement evident. Debris is restricting the channel slightly. [6]
Operating rating:	51.5 tons [46.8 metric tons]
Inventory rating:	25.7 tons [23.4 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	8.2
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$2,530,000

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