US Bridges

Rt T S over Is 70

Good

Lafayette County, Missouri · S 33 T 49 N R 25 W · Structure no. 36861

Built
2022
3 years old
Condition
Good
inspected January 2025
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete Continuous
Length
139 ft
2 main spans
Daily traffic
487
2024 count
Owner
State
State Highway Agency

About this bridge

Rt T S over Is 70 is a prestressed concrete continuous box beam or girders - single or spread carrying Rt T S over Is 70 in Lafayette County, Missouri. It was built in 2022, so it is 3 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 487 vehicles a day, roughly 7% of them trucks, projected to reach 706 by 2044. The structure is 139 ft (42.5 m) long and 30 ft wide. If it were closed, the detour would be 9.9 mi (16 km).

CarriesRt T S
CrossesIs 70
LocationS 33 T 49 N R 25 W
RouteState Highway 0T
Coordinates38.99225, -93.67329
Functional classRural Major Collector

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionJanuary 2025
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating72.4 US tons
Inventory rating37.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length139 ft (42.5 m)
Longest span68 ft (20.7 m)
Deck width30 ft (9.2 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic487 (2024)
Projected traffic706 by 2044
Trucks7%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed9.9 mi (16 km)
TollOn a free road
National Highway SystemNo

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 Rt T S over Is 70 built?

It was built in 2022, making it 3 years old in 2025.

What condition is Rt T S over Is 70 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 January 2025.

How much traffic does Rt T S over Is 70 carry?

About 487 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is Rt T S over Is 70?

The structure is 139 ft (42.5 m) long with a longest span of 68 ft (20.7 m) and a deck 30 ft wide.

Who owns Rt T S over Is 70?

It is owned by the State Highway Agency.