US Bridges

Rt Ab S over Florida CR

Fair

Nodaway County, Missouri · S 18 T 64 N R 36 W · Structure no. 7006

Built
1958
67 years old, rebuilt 1983
Condition
Fair
inspected September 2023
Type
Slab
Concrete Continuous
Length
110 ft
3 main spans
Daily traffic
145
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Ab S over Florida CR is a concrete continuous slab carrying Rt Ab S over Florida CR in Nodaway County, Missouri. It was built in 1958 and reconstructed in 1983, so it is 67 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 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 145 vehicles a day, roughly 10% of them trucks, projected to reach 189 by 2044. The structure is 110 ft (33.5 m) long and 26 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesRt Ab S
CrossesFlorida CR
LocationS 18 T 64 N R 36 W
RouteState Highway 0AB
Coordinates40.34999, -94.99693
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 inspectionSeptember 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 adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating54.6 US tons
Inventory rating30.8 US tons

Structure

Structure typeSlab
MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 10
Structure length110 ft (33.5 m)
Longest span40 ft (12.3 m)
Deck width26 ft (7.8 m)
Roadway width23 ft (6.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic145 (2024)
Projected traffic189 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed21.7 mi (35 km)
TollOn a free road
National Highway SystemNo

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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt Ab S over Florida CR built?

It was built in 1958, making it 67 years old in 2025. It was reconstructed in 1983.

What condition is Rt Ab S over Florida CR 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 September 2023.

How much traffic does Rt Ab S over Florida CR carry?

About 145 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt Ab S over Florida CR?

The structure is 110 ft (33.5 m) long with a longest span of 40 ft (12.3 m) and a deck 26 ft wide.

Who owns Rt Ab S over Florida CR?

It is owned by the State Highway Agency.