US Bridges

US 36 W over Grand Rvr Ovrfl

Fair

Livingston County, Missouri · S 17 T 57 N R 24 W · Structure no. 28533

Built
1955
70 years old, rebuilt 1994
Condition
Fair
inspected October 2024
Type
Slab
Concrete Continuous
Length
302 ft
4 main spans
Daily traffic
4,678
2024 count
Owner
State
State Highway Agency

About this bridge

US 36 W over Grand Rvr Ovrfl is a concrete continuous slab carrying US 36 W over Grand Rvr Ovrfl in Livingston County, Missouri. It was built in 1955 and reconstructed in 1994, so it is 70 years old, older 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 5 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 4,678 vehicles a day, roughly 33% of them trucks, projected to reach 8,187 by 2044. The structure is 302 ft (92 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesUS 36 W
CrossesGrand Rvr Ovrfl
LocationS 17 T 57 N R 24 W
RouteU.S. Route 36
CountyLivingston County
StateMissouri
Coordinates39.75035, -93.61502
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

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

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating38.7 US tons
Inventory rating22.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans4 (+8 approach)
Design loadH 20
Structure length302 ft (92 m)
Longest span26 ft (8 m)
Deck width31 ft (9.6 m)
Roadway width29 ft (8.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,678 (2024)
Projected traffic8,187 by 2044
Trucks33%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesRelief for waterway
Detour if closed1.2 mi (2 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$2.1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was US 36 W over Grand Rvr Ovrfl built?

It was built in 1955, making it 70 years old in 2025. It was reconstructed in 1994.

What condition is US 36 W over Grand Rvr Ovrfl 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 October 2024.

How much traffic does US 36 W over Grand Rvr Ovrfl carry?

About 4,678 vehicles per day (2024 count), of which roughly 33% are trucks.

How long is US 36 W over Grand Rvr Ovrfl?

The structure is 302 ft (92 m) long with a longest span of 26 ft (8 m) and a deck 31 ft wide.

Who owns US 36 W over Grand Rvr Ovrfl?

It is owned by the State Highway Agency.