US Bridges

Rp US71N to 11th S over Cst E 12th ST

Good

Jackson County, Missouri · S 5 T 49 N R 33 W · Structure no. 11893

Built
1999
26 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
146 ft
3 main spans
Daily traffic
2,734
2024 count
Owner
State
State Highway Agency

About this bridge

Rp US71N to 11th S over Cst E 12th ST is a prestressed concrete continuous stringer/multi-beam or girder carrying Rp US71N to 11th S over Cst E 12th ST in Jackson County, Missouri. It was built in 1999, so it is 26 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 2,734 vehicles a day, roughly 5% of them trucks, projected to reach 3,691 by 2044. The structure is 146 ft (44.5 m) long and 26 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRp US71N to 11th S
CrossesCst E 12th ST
LocationS 5 T 49 N R 33 W
RouteState Highway 0
Coordinates39.09954, -94.57191
Functional classUrban Principal Arterial - Other Freeway or Expressway

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 inspectionSeptember 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 rating88.3 US tons
Inventory rating52.6 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length146 ft (44.5 m)
Longest span65 ft (19.8 m)
Deck width26 ft (7.8 m)
Roadway width23 ft (7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,734 (2024)
Projected traffic3,691 by 2044
Trucks5%
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Rp US71N to 11th S over Cst E 12th ST built?

It was built in 1999, making it 26 years old in 2025.

What condition is Rp US71N to 11th S over Cst E 12th 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 September 2023.

How much traffic does Rp US71N to 11th S over Cst E 12th ST carry?

About 2,734 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Rp US71N to 11th S over Cst E 12th ST?

The structure is 146 ft (44.5 m) long with a longest span of 65 ft (19.8 m) and a deck 26 ft wide.

Who owns Rp US71N to 11th S over Cst E 12th ST?

It is owned by the State Highway Agency.