DUPONT AVE S over MIDTOWN GREENWAY

Map 

Facts 

Name:	DUPONT AVE S over MIDTOWN GREENWAY
Structure number:	27666
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:	44.0 ft. [13.4 m]
Total length:	89.9 ft. [27.4 m]
Roadway width between curbs:	36.1 ft. [11.0 m]
Deck width edge-to-edge:	54.1 ft. [16.5 m]
Owner:	City or Municipal Highway Agency [04]
Year built:	1987
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:	3
Main spans material:	Concrete continuous [2]
Main spans design:	Slab [01]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Low slump Concrete [4]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,400 [as of 2008]
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:	82.9 tons [75.4 metric tons]
Inventory rating:	49.7 tons [45.2 metric tons]
Sufficiency rating:	95.8

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,500 [as of 1997]
Truck traffic:	10% of total traffic
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:	82.3 tons [74.8 metric tons]
Inventory rating:	49.4 tons [44.9 metric tons]
Sufficiency rating:	95.8

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	2,845 [as of 1989]
Truck traffic:	1% of total traffic
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:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	94.8

Comments