US 301 NB (SR 43) over TAMPA BYPASS CANAL

Map 

Facts 

Name:	US 301 NB (SR 43) over TAMPA BYPASS CANAL
Structure number:	100103
Location:	2.0MI NORTH OF SR 60
Purpose:	Carries highway over waterway
Route classification:	Other Principal Arterial (Urban) [14]
Length of largest span:	42.7 ft. [13.0 m]
Total length:	675.2 ft. [205.8 m]
Roadway width between curbs:	40.0 ft. [12.2 m]
Deck width edge-to-edge:	42.3 ft. [12.9 m]
Skew angle:	42°
Owner:	State Highway Agency [01]
Year built:	1972
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	MS 18+Mod / HS 20+Mod [6]
Number of main spans:	15
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:	19,000 [as of 2008]
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 the assessed or calculated scour condition. [8]
Operating rating:	55.9 tons [50.8 metric tons]
Inventory rating:	49.9 tons [45.4 metric tons]
Sufficiency rating:	96.1

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	16,000 [as of 1998]
Truck traffic:	15% 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:	55.9 tons [50.8 metric tons]
Inventory rating:	49.8 tons [45.3 metric tons]
Sufficiency rating:	96.3

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	13,181 [as of 1988]
Deck condition:	Good [7 out of 9]
Superstructure condition:	Very Good [8 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:	55.4 tons [50.4 metric tons]
Inventory rating:	49.5 tons [45.0 metric tons]
Sufficiency rating:	97.0

Comments