US Bridges

SE Tri County RD over Br of Brushy CR

Fair

Clinton County, Missouri · S 13 T 54 N R 30 W · Structure no. 18603

Built
1984
41 years old
Condition
Fair
inspected December 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
72 ft
1 main span
Daily traffic
40
2023 count
Owner
County
County Highway Agency

About this bridge

SE Tri County RD over Br of Brushy CR is a steel stringer/multi-beam or girder carrying SE Tri County RD over Br of Brushy CR in Clinton County, Missouri. It was built in 1984, so it is 41 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 40 vehicles a day, roughly 10% of them trucks, projected to reach 46 by 2043. The structure is 72 ft (21.9 m) long and 25 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesSE Tri County RD
CrossesBr of Brushy CR
LocationS 13 T 54 N R 30 W
RouteCounty Highway 192
Coordinates39.49146, -94.2099
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.
Superstructure7 GoodSome minor problems.
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 inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation6: Equal to present minimum criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.6 US tons
Inventory rating24.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 20
Structure length72 ft (21.9 m)
Longest span70 ft (21.3 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2023)
Projected traffic46 by 2043
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 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 SE Tri County RD over Br of Brushy CR built?

It was built in 1984, making it 41 years old in 2025.

What condition is SE Tri County RD over Br of Brushy 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 December 2024.

How much traffic does SE Tri County RD over Br of Brushy CR carry?

About 40 vehicles per day (2023 count), of which roughly 10% are trucks.

How long is SE Tri County RD over Br of Brushy CR?

The structure is 72 ft (21.9 m) long with a longest span of 70 ft (21.3 m) and a deck 25 ft wide.

Who owns SE Tri County RD over Br of Brushy CR?

It is owned by the County Highway Agency.