US Bridges

Is 70 W over Rp IS44E to 10th ST

Good

St. Louis city, Missouri · S 14 T 45 N R 7 E · Structure no. 33656

Built
2013
12 years old
Condition
Good
inspected July 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
104 ft
1 main span
Daily traffic
22,974
2024 count
Owner
State
State Highway Agency

About this bridge

Is 70 W over Rp IS44E to 10th ST is a steel stringer/multi-beam or girder carrying Is 70 W over Rp IS44E to 10th ST in St. Louis city, Missouri. It was built in 2013, so it is 12 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 22,974 vehicles a day, roughly 18% of them trucks, projected to reach 28,718 by 2044. The structure is 104 ft (31.7 m) long and 41 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesIs 70 W
CrossesRp IS44E to 10th ST
LocationS 14 T 45 N R 7 E
RouteInterstate 70
CountySt. Louis city
StateMissouri
Coordinates38.64397, -90.18881
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating81.4 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length104 ft (31.7 m)
Longest span98 ft (29.9 m)
Deck width41 ft (12.4 m)
Roadway width38 ft (11.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic22,974 (2024)
Projected traffic28,718 by 2044
Trucks18%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 70 W over Rp IS44E to 10th ST built?

It was built in 2013, making it 12 years old in 2025.

What condition is Is 70 W over Rp IS44E to 10th ST in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in July 2023.

How much traffic does Is 70 W over Rp IS44E to 10th ST carry?

About 22,974 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is Is 70 W over Rp IS44E to 10th ST?

The structure is 104 ft (31.7 m) long with a longest span of 98 ft (29.9 m) and a deck 41 ft wide.

Who owns Is 70 W over Rp IS44E to 10th ST?

It is owned by the State Highway Agency.