US Bridges

Ivywood DR over N Spring CR

Fair

Sullivan County, Missouri · S 27 T 64 N R 18 W · Structure no. 24218

Built
1940
85 years old, rebuilt 1990
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
76 ft
1 main span
Daily traffic
10
2024 count
Owner
County
County Highway Agency

About this bridge

Ivywood DR over N Spring CR is a steel stringer/multi-beam or girder carrying Ivywood DR over N Spring CR in Sullivan County, Missouri. It was built in 1940 and reconstructed in 1990, so it is 85 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 10 vehicles a day, roughly 10% of them trucks, projected to reach 11 by 2044. The structure is 76 ft (23.2 m) long and 16 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesIvywood DR
CrossesN Spring CR
LocationS 27 T 64 N R 18 W
RouteCounty Highway 465
Coordinates40.32481, -92.9128
Functional classRural Local

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.
Substructure8 Very GoodNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating47.6 US tons
Inventory rating27.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length76 ft (23.2 m)
Longest span74 ft (22.6 m)
Deck width16 ft (4.9 m)
Roadway width15 ft (4.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic10 (2024)
Projected traffic11 by 2044
Trucks10%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 Ivywood DR over N Spring CR built?

It was built in 1940, making it 85 years old in 2025. It was reconstructed in 1990.

What condition is Ivywood DR over N Spring 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 January 2024.

How much traffic does Ivywood DR over N Spring CR carry?

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

How long is Ivywood DR over N Spring CR?

The structure is 76 ft (23.2 m) long with a longest span of 74 ft (22.6 m) and a deck 16 ft wide.

Who owns Ivywood DR over N Spring CR?

It is owned by the County Highway Agency.