US 31 over 5TH 7TH & 8TH AVE N(11)

Map 

Facts 

Name:	US 31 over 5TH 7TH & 8TH AVE N(11)
Structure number:	013838
Old structure number:	00000003370117B (from 1992 edition)
Location:	US 31 & US 11
Purpose:	Carries highway overpass over highway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	180.1 ft. [54.9 m]
Total length:	3257.0 ft. [992.7 m]
Roadway width between curbs:	44.0 ft. [13.4 m]
Deck width edge-to-edge:	46.9 ft. [14.3 m]
Vertical clearance below bridge:	16.4 ft. [5.0 m]
Skew angle:	99°
Owner:	State Highway Agency [01]
Year built:	1972
Year reconstructed:	1986
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18 / HS 20 [5]
Number of main spans:	22
Main spans material:	Steel continuous [4]
Main spans design:	Stringer/Multi-beam or girder [02]
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:	38,490 [as of 2008]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	47.9 tons [43.5 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Sufficiency rating:	74.6
Recommended work:	Bridge rehabilitation because of general structure deterioration or inadequate strength. [35]
Estimated cost of work:	$47,988,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	31,540 [as of 1997]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	47.9 tons [43.5 metric tons]
Inventory rating:	36.0 tons [32.7 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	76.1
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$150,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	23,010 [as of 1988]
Truck traffic:	5% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Good [7 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	44.6 tons [40.5 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	66.3
Recommended work:	Other structural work, including hydraulic replacements. [38]
Estimated cost of work:	$150,000

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