US Bridges

Rt U N over Spring Fk CR

Good

Pettis County, Missouri · S 27 T 44 N R 21 W · Structure no. 33316

Built
2010
15 years old
Condition
Good
inspected January 2024
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
131 ft
3 main spans
Daily traffic
1,286
2024 count
Owner
State
State Highway Agency

About this bridge

Rt U N over Spring Fk CR is a prestressed concrete box beam or girders - single or spread carrying Rt U N over Spring Fk CR in Pettis County, Missouri. It was built in 2010, so it is 15 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 1,286 vehicles a day, roughly 11% of them trucks, projected to reach 2,058 by 2044. The structure is 131 ft (39.8 m) long and 26 ft wide. If it were closed, the detour would be 24.2 mi (39 km).

CarriesRt U N
CrossesSpring Fk CR
LocationS 27 T 44 N R 21 W
RouteState Highway 0U
Coordinates38.55469, -93.21518
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
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating85.3 US tons
Inventory rating45.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length131 ft (39.8 m)
Longest span60 ft (18.3 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,286 (2024)
Projected traffic2,058 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed24.2 mi (39 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt U N over Spring Fk CR built?

It was built in 2010, making it 15 years old in 2025.

What condition is Rt U N over Spring Fk CR 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 2024.

How much traffic does Rt U N over Spring Fk CR carry?

About 1,286 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt U N over Spring Fk CR?

The structure is 131 ft (39.8 m) long with a longest span of 60 ft (18.3 m) and a deck 26 ft wide.

Who owns Rt U N over Spring Fk CR?

It is owned by the State Highway Agency.