US Bridges

US 65 S over Imrl RR

Fair

Livingston County, Missouri · S 14 T 57 N R 24 W · Structure no. 4021

Built
1992
33 years old
Condition
Fair
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
285 ft
4 main spans
Daily traffic
3,860
2024 count
Owner
State
State Highway Agency

About this bridge

US 65 S over Imrl RR is a prestressed concrete continuous stringer/multi-beam or girder carrying US 65 S over Imrl RR in Livingston County, Missouri. It was built in 1992, so it is 33 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 3,860 vehicles a day, roughly 10% of them trucks, projected to reach 6,755 by 2044. The structure is 285 ft (86.9 m) long and 46 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesUS 65 S
CrossesImrl RR
LocationS 14 T 57 N R 24 W
RouteU.S. Route 65
Coordinates39.74511, -93.55634
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
Deck7 GoodSome minor problems.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating84.3 US tons
Inventory rating42.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length285 ft (86.9 m)
Longest span72 ft (21.8 m)
Deck width46 ft (13.9 m)
Roadway width43 ft (13 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,860 (2024)
Projected traffic6,755 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesRailroad
Detour if closed11.8 mi (19 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 65 S over Imrl RR built?

It was built in 1992, making it 33 years old in 2025.

What condition is US 65 S over Imrl RR 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 65 S over Imrl RR carry?

About 3,860 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is US 65 S over Imrl RR?

The structure is 285 ft (86.9 m) long with a longest span of 72 ft (21.8 m) and a deck 46 ft wide.

Who owns US 65 S over Imrl RR?

It is owned by the State Highway Agency.