OFF RAMP TO TGH over HILLS. BAY & DAVIS BLVD.

Map 

Facts 

Name:	OFF RAMP TO TGH over HILLS. BAY & DAVIS BLVD.
Structure number:	105626
Location:	DAVIS ISL. BR. EXIT - TGH
Purpose:	Carries highway over highway and waterway
Route classification:	Local (Urban) [19]
Length of largest span:	78.1 ft. [23.8 m]
Total length:	379.0 ft. [115.5 m]
Roadway width between curbs:	15.7 ft. [4.8 m]
Deck width edge-to-edge:	22.0 ft. [6.7 m]
Vertical clearance below bridge:	14.4 ft. [4.4 m]
Skew angle:	99°
Owner:	City or Municipal Highway Agency [04]
Year built:	1966
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:	5
Main spans material:	Prestressed concrete [5]
Main spans design:	Stringer/Multi-beam or girder [02]
Deck type:	Concrete Cast-in-Place [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	6,000 [as of 2007]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 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]
Scour condition:	Bridge foundations determined to be stable for assessed or calculated scour condition. [5]
Operating rating:	86.2 tons [78.4 metric tons]
Inventory rating:	51.6 tons [46.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	83.6

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	6,000 [as of 1999]
Truck traffic:	10% of total traffic
Deck condition:	Good [7 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 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]
Scour condition:	Bridge with "unknown" foundation that has not been evaluated for scour. [U]
Operating rating:	86.2 tons [78.4 metric tons]
Inventory rating:	51.6 tons [46.9 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	82.9

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	6,000 [as of 1991]
Deck condition:	Satisfactory [6 out of 9]
Superstructure condition:	Good [7 out of 9]
Substructure condition:	Good [7 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]
Scour condition:	Scour calculation/evaluation has not been made. [6]
Operating rating:	97.0 tons [88.2 metric tons]
Inventory rating:	51.5 tons [46.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	79.9

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