I-70 HIGHWAY over UP RAILROAD

Map 

Facts 

Name:	I-70 HIGHWAY over UP RAILROAD
Structure number:	999907001050201
Location:	0.39 MILES E US-69 W JCT
Purpose:	Carries highway over highway and railroad
Route classification:	Principal Arterial - Interstate (Urban) [11]
Length of largest span:	17.1 ft. [5.2 m]
Total length:	28.5 ft. [8.7 m]
Vertical clearance below bridge:	23.0 ft. [7.0 m]
Skew angle:	54°
Owner:	State Highway Agency [01]
Year built:	1956
Year reconstructed:	1987
Historic significance:	Bridge is not eligible for the National Register of Historic Places [5]
Design load:	M 18 / H 20 [4]
Main span material:	Concrete [1]
Main span design:	Culvert [19]
Deck type:	Concrete Cast-in-Place [1]
Wearing surface:	Monolithic Concrete (concurrently placed with structural deck) [1]

2010 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	70,300 [as of 2009]
Truck traffic:	16% of total traffic
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	98.8 tons [89.8 metric tons]
Inventory rating:	98.8 tons [89.8 metric tons]
Evaluation:	Functionally obsolete [2]
Sufficiency rating:	79.0
Recommended work:	Bridge deck replacement with only incidental widening. [37]
Estimated cost of work:	$102,000

2000 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	77,730 [as of 1999]
Truck traffic:	13% of total traffic
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	38.6 tons [35.1 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Sufficiency rating:	94.9
Recommended work:	Replacement of bridge or other structure because of substandard load carrying capacity or substantial bridge roadway geometry. [31]
Estimated cost of work:	$112,000

1992 Inspection 

Status:	Open, no restriction [A]
Average daily traffic:	51,710 [as of 1990]
Truck traffic:	16% of total traffic
Culvert condition:	Shrinkage cracks, light scaling and insignificant spalling which does not expose reinforcing steel. Insignificant damage caused by drift with no misalignment and not requiring corrective action. Some minor scouring has occured near curtain walls, wingwalls or pipes. Metal culverts have a smooth symmetrical curvature with superficial corrosion and no pitting. [7]
Scour condition:	Bridge not over waterway. [N]
Operating rating:	33.0 tons [30.0 metric tons]
Inventory rating:	30.7 tons [27.9 metric tons]
Sufficiency rating:	90.9

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