US Bridges

US 61 N over Crd 572 (oyster St)

Good

Lewis County, Missouri · S 2 T 60 N R 6 W · Structure no. 29114

Built
2001
24 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
132 ft
3 main spans
Daily traffic
5,643
2024 count
Owner
State
State Highway Agency

About this bridge

US 61 N over Crd 572 (oyster St) is a prestressed concrete continuous stringer/multi-beam or girder carrying US 61 N over Crd 572 (oyster St) in Lewis County, Missouri. It was built in 2001, so it is 24 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 5,643 vehicles a day, roughly 32% of them trucks, projected to reach 10,722 by 2044. The structure is 132 ft (40.2 m) long and 40 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesUS 61 N
CrossesCrd 572 (oyster St)
LocationS 2 T 60 N R 6 W
RouteU.S. Route 61
Coordinates40.02793, -91.52562
Functional classRural Principal Arterial - Other

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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating99.2 US tons
Inventory rating59.5 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 25 or greater
Structure length132 ft (40.2 m)
Longest span59 ft (18 m)
Deck width40 ft (12.2 m)
Roadway width37 ft (11.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,643 (2024)
Projected traffic10,722 by 2044
Trucks32%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was US 61 N over Crd 572 (oyster St) built?

It was built in 2001, making it 24 years old in 2025.

What condition is US 61 N over Crd 572 (oyster St) 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 October 2024.

How much traffic does US 61 N over Crd 572 (oyster St) carry?

About 5,643 vehicles per day (2024 count), of which roughly 32% are trucks.

How long is US 61 N over Crd 572 (oyster St)?

The structure is 132 ft (40.2 m) long with a longest span of 59 ft (18 m) and a deck 40 ft wide.

Who owns US 61 N over Crd 572 (oyster St)?

It is owned by the State Highway Agency.