I-70 (SR-70) WBL over I-15 (SR-15) NBL & SBL

Map

Coordinates:
+38.57778, -112.60278
38°34'40" N, 112°36'10" W

Source: National Bridge Inventory (1992, 2000, 2010 editions)
Information not verified. Use at your own risk.

Name:	I-70 (SR-70) WBL over I-15 (SR-15) NBL & SBL
Structure number:	4C 543
Location:	COVE FORT INTERCHANGE
Purpose:	Carries highway overpass over highway
Route classification:	Principal Arterial - Interstate (Rural) `[01]`
Length of largest span:	81.0 ft. `[24.7 m]`
Total length:	256.9 ft. `[78.3 m]`
Roadway width between curbs:	40.4 ft. `[12.3 m]`
Deck width edge-to-edge:	44.3 ft. `[13.5 m]`
Vertical clearance below bridge:	17.7 ft. `[5.4 m]`
Skew angle:	30°
Owner:	State Highway Agency `[01]`
Year built:	1973
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:	4
Main spans material:	Steel continuous `[4]`
Main spans design:	Stringer/Multi-beam or girder `[02]`
Deck type:	Concrete Cast-in-Place `[1]`
Wearing surface:	Bituminous `[6]`

Status:	Open, no restriction `[A]`
Average daily traffic:	2,415 `[as of 2010]`
Truck traffic:	22% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Pier/abutment protection:	Navigation protection not required `[1]`
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]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	92.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$1,329,000

Status:	Open, no restriction `[A]`
Average daily traffic:	1,914 `[as of 1998]`
Truck traffic:	24% of total traffic
Deck condition:	Satisfactory `[6 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Satisfactory `[6 out of 9]`
Pier/abutment protection:	Navigation protection not required `[1]`
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]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	87.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. `[31]`
Estimated cost of work:	$1,329,000

Status:	Open, no restriction `[A]`
Average daily traffic:	1,010 `[as of 1989]`
Truck traffic:	31% of total traffic
Deck condition:	Good `[7 out of 9]`
Superstructure condition:	Good `[7 out of 9]`
Substructure condition:	Good `[7 out of 9]`
Pier/abutment protection:	Navigation protection not required `[1]`
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]`
Evaluation:	Functionally obsolete `[2]`
Sufficiency rating:	92.9