+38.65553, -90.19509
38°39'20" N, 90°11'42" W


Source: National Bridge Inventory. Information not verified; use at your own risk.
Name:IS 70 E over CST BRANCH ST
Structure number:12013
Location:S 14 T 46 N R 2 E
Purpose:Carries highway over highway
Route classification:Principal Arterial - Interstate (Urban) [11]
Length of largest span:65.0 ft. [19.8 m]
Total length:151.9 ft. [46.3 m]
Roadway width between curbs:151.9 ft. [46.3 m]
Deck width edge-to-edge:158.8 ft. [48.4 m]
Vertical clearance below bridge:15.7 ft. [4.8 m]
Skew angle:37°
Owner:State Highway Agency [01]
Year built:1999
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:3
Main spans material:Concrete continuous [2]
Main spans design:Slab [01]
Deck type:Concrete Cast-in-Place [1]
Wearing surface:Monolithic Concrete (concurrently placed with structural deck) [1]

Latest Available Inspection: July 2015

Good/Fair/Poor Condition:Fair
Status:Open, no restriction [A]
Average daily traffic:124,629 [as of 2015]
Truck traffic:18% of total traffic
Deck condition:Satisfactory [6 out of 9]
Superstructure condition:Satisfactory [6 out of 9]
Substructure condition:Good [7 out of 9]
Structural appraisal:Equal to present minimum criteria [6]
Deck geometry appraisal:Superior to present desirable criteria [9]
Underclearances appraisal:Meets minimum tolerable limits to be left in place as is [4]
Roadway alignment appraisal:Equal to present desirable criteria [8]
Scour condition:Bridge not over waterway. [N]
Operating rating:61.4 tons [55.8 metric tons]
Inventory rating:37.6 tons [34.2 metric tons]
Sufficiency rating:90.0

Previous Inspections

DateSuff. RatingConditionDeckSuperstructureSubstructureSD/FOADT
July 201590.0FairSatisfactorySatisfactoryGood-124629
September 201391.8FairSatisfactorySatisfactoryGood-87272
September 201191.3FairSatisfactorySatisfactoryGood-98966
September 200991.2GoodGoodGoodGood-100976
September 200791.2GoodGoodGoodGood-99575
August 200591.2GoodGoodGoodVery Good-99475
August 200391.3GoodGoodGoodVery Good-98586
June 200191.4GoodGoodGoodVery Good-96751

Element Data

Source: National Bridge Elements dataset, 2016 edition. This feature is experimental.
ElementUnitsQuantity1. Good2. Fair3. Poor4. Serious
Reinforced Concrete Columneach207670
Reinforced Concrete Abutmentlinear ft.432425070
Bridge Rail
Reinforced Concrete Bridge Raillinear ft.608060800
Reinforced Concrete Slabsq. ft.24,12312,7753,1518,1970