US Bridges

Rt U S over Truman Reservoir

Poor

Henry County, Missouri · S 18 T 40 N R 24 W · Structure no. 23735

Built
1977
48 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
882 ft
7 main spans
Daily traffic
630
2024 count
Owner
State
State Highway Agency

About this bridge

Rt U S over Truman Reservoir is a steel continuous stringer/multi-beam or girder carrying Rt U S over Truman Reservoir in Henry County, Missouri. It was built in 1977, so it is 48 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 3 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 630 vehicles a day, roughly 9% of them trucks, projected to reach 945 by 2044. The structure is 882 ft (268.8 m) long and 31 ft wide. If it were closed, the detour would be 16.8 mi (27 km).

CarriesRt U S
CrossesTruman Reservoir
LocationS 18 T 40 N R 24 W
RouteState Highway 0U
Coordinates38.25572, -93.6174
Functional classRural Major Collector

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJune 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating56.5 US tons
Inventory rating33.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans7
Design loadH 15
Structure length882 ft (268.8 m)
Longest span147 ft (44.8 m)
Deck width31 ft (9.4 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic630 (2024)
Projected traffic945 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed16.8 mi (27 km)
TollOn a free road
National Highway SystemNo

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$5.2 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt U S over Truman Reservoir built?

It was built in 1977, making it 48 years old in 2025.

What condition is Rt U S over Truman Reservoir in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in June 2024.

How much traffic does Rt U S over Truman Reservoir carry?

About 630 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Rt U S over Truman Reservoir?

The structure is 882 ft (268.8 m) long with a longest span of 147 ft (44.8 m) and a deck 31 ft wide.

Who owns Rt U S over Truman Reservoir?

It is owned by the State Highway Agency.