US Bridges

Is 70 E over Cst E 11th ST

FairPosted for load

Jackson County, Missouri · S 5 T 49 N R 33 W · Structure no. 212

Built
1958
67 years old, rebuilt 1984
Condition
Fair
inspected September 2023
Type
Slab
Concrete Continuous
Length
153 ft
3 main spans
Daily traffic
55,722
2024 count
Owner
State
State Highway Agency

About this bridge

Is 70 E over Cst E 11th ST is a concrete continuous slab carrying Is 70 E over Cst E 11th ST in Jackson County, Missouri. It was built in 1958 and reconstructed in 1984, so it is 67 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 55,722 vehicles a day, roughly 18% of them trucks, projected to reach 75,225 by 2044. The structure is 153 ft (46.6 m) long and 59 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

Location

Open in Google Maps
CarriesIs 70 E
CrossesCst E 11th ST
LocationS 5 T 49 N R 33 W
RouteInterstate 70
CountyJackson County
StateMissouri
Coordinates39.1008, -94.57269
Functional classUrban Principal Arterial - Interstate

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment6: Equal to present minimum criteria
Operating rating58.5 US tons
Inventory rating34.7 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length153 ft (46.6 m)
Longest span63 ft (19.1 m)
Deck width59 ft (18.1 m)
Roadway width48 ft (14.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic55,722 (2024)
Projected traffic75,225 by 2044
Trucks18%
Lanes on structure4
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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 statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.9 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Is 70 E over Cst E 11th ST built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1984.

What condition is Is 70 E over Cst E 11th ST in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does Is 70 E over Cst E 11th ST carry?

About 55,722 vehicles per day (2024 count), of which roughly 18% are trucks.

How long is Is 70 E over Cst E 11th ST?

The structure is 153 ft (46.6 m) long with a longest span of 63 ft (19.1 m) and a deck 59 ft wide.

Who owns Is 70 E over Cst E 11th ST?

It is owned by the State Highway Agency.