MLK BLVD 3-1 over DOAN BROOK 3-1

Map 

Facts 

Name:	MLK BLVD 3-1 over DOAN BROOK 3-1
Structure number:	1869507
Location:	S OF ST CLAIR AVE BRIDGE
Purpose:	Carries highway and pedestrian walkway over waterway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	25.9 ft. [7.9 m]
Total length:	27.9 ft. [8.5 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	61.7 ft. [18.8 m]
Owner:	City or Municipal Highway Agency [04]
Year reconstructed:	1986
Historic significance:	Historical significance is not determinable at this time [4]
Design load:	M 13.5 / H 15 [2]
Main span material:	Prestressed concrete [5]
Main span design:	Box beam or girders - Multiple [05]
Deck type:	Wood or Timber [8]
Wearing surface:	Latex Concrete or similar additive [3]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	22,000 [as of 1984]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Fair [5 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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	82.4

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	22,000 [as of 1984]
Deck condition:	Very Good [8 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	35.6 tons [32.4 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	92.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	22,000 [as of 1984]
Deck condition:	Excellent [9 out of 9]
Superstructure condition:	Excellent [9 out of 9]
Substructure condition:	Very Good [8 out of 9]
Channel protection:	Banks are protected or well vegetated. River control devices such as spur dikes and embankment protection are not required or are in a stable condition. [8]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	59.4 tons [54.0 metric tons]
Inventory rating:	35.6 tons [32.4 metric tons]
Sufficiency rating:	95.7

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