US Bridges

Rt H N over W Fk Grand Rvr

Fair

Gentry County, Missouri · S 32 T 63 N R 31 W · Structure no. 33693

Built
2011
14 years old
Condition
Fair
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
345 ft
3 main spans
Daily traffic
507
2024 count
Owner
State
State Highway Agency

About this bridge

Rt H N over W Fk Grand Rvr is a prestressed concrete box beam or girders - multiple carrying Rt H N over W Fk Grand Rvr in Gentry County, Missouri. It was built in 2011, so it is 14 years old, younger 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 6 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 507 vehicles a day, roughly 15% of them trucks, projected to reach 659 by 2044. The structure is 345 ft (105.2 m) long and 26 ft wide. If it were closed, the detour would be 19.3 mi (31 km).

CarriesRt H N
CrossesW Fk Grand Rvr
LocationS 32 T 63 N R 31 W
RouteState Highway 0H
Coordinates40.21523, -94.42581
Functional classRural Major Collector

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
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 inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum 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 rating73.4 US tons
Inventory rating30.8 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length345 ft (105.2 m)
Longest span115 ft (35.1 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic507 (2024)
Projected traffic659 by 2044
Trucks15%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed19.3 mi (31 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 H N over W Fk Grand Rvr built?

It was built in 2011, making it 14 years old in 2025.

What condition is Rt H N over W Fk Grand Rvr 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 November 2023.

How much traffic does Rt H N over W Fk Grand Rvr carry?

About 507 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is Rt H N over W Fk Grand Rvr?

The structure is 345 ft (105.2 m) long with a longest span of 115 ft (35.1 m) and a deck 26 ft wide.

Who owns Rt H N over W Fk Grand Rvr?

It is owned by the State Highway Agency.