US Bridges

County RD 575 over Mid Fabius Rvr

Good

Lewis County, Missouri · S 24 T 60 N R 7 W · Structure no. 20559

Built
1996
29 years old
Condition
Good
inspected February 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
183 ft
3 main spans
Daily traffic
60
2024 count
Owner
County
County Highway Agency

About this bridge

County RD 575 over Mid Fabius Rvr is a prestressed concrete continuous stringer/multi-beam or girder carrying County RD 575 over Mid Fabius Rvr in Lewis County, Missouri. It was built in 1996, so it is 29 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 60 vehicles a day, roughly 10% of them trucks, projected to reach 75 by 2044. The structure is 183 ft (55.8 m) long and 27 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesCounty RD 575
CrossesMid Fabius Rvr
LocationS 24 T 60 N R 7 W
RouteCounty Highway 264
Coordinates39.98303, -91.62614
Functional classRural Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating98.2 US tons
Inventory rating43.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length183 ft (55.8 m)
Longest span60 ft (18.3 m)
Deck width27 ft (8.1 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic60 (2024)
Projected traffic75 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was County RD 575 over Mid Fabius Rvr built?

It was built in 1996, making it 29 years old in 2025.

What condition is County RD 575 over Mid Fabius Rvr 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 February 2024.

How much traffic does County RD 575 over Mid Fabius Rvr carry?

About 60 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is County RD 575 over Mid Fabius Rvr?

The structure is 183 ft (55.8 m) long with a longest span of 60 ft (18.3 m) and a deck 27 ft wide.

Who owns County RD 575 over Mid Fabius Rvr?

It is owned by the County Highway Agency.