1st AVE S over MIDTOWN GREENWAY

Map 

Facts 

Name:	1st AVE S over MIDTOWN GREENWAY
Structure number:	92347
Location:	0.1 MI N OF LAKE ST
Purpose:	Carries highway and pedestrian walkway over pedestrian/bicycle trail
Route classification:	Collector (Urban) [17]
Length of largest span:	31.5 ft. [9.6 m]
Total length:	94.5 ft. [28.8 m]
Roadway width between curbs:	35.4 ft. [10.8 m]
Deck width edge-to-edge:	55.1 ft. [16.8 m]
Owner:	County Highway Agency [02]
Year built:	1914
Historic significance:	Bridge is eligible for the National Register of Historic Places [2]
Number of main spans:	3
Main spans material:	Concrete continuous [2]
Main spans design:	Girder and floorbeam system [03]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Bituminous [6]

2010 Inspection 

Status:	Posted for load [P]
Average daily traffic:	3,500 [as of 2008]
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	32.3 tons [29.4 metric tons]
Inventory rating:	21.6 tons [19.6 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	36.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$631,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	9,900 [as of 1997]
Truck traffic:	10% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	32.1 tons [29.2 metric tons]
Inventory rating:	21.3 tons [19.4 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	29.5
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	10,930 [as of 1989]
Truck traffic:	1% of total traffic
Deck condition:	Fair [5 out of 9]
Superstructure condition:	Fair [5 out of 9]
Substructure condition:	Poor [4 out of 9]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	31.7 tons [28.8 metric tons]
Inventory rating:	20.8 tons [18.9 metric tons]
Evaluation:	Structurally deficient [1]
Sufficiency rating:	29.0
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$463,000

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