US Bridges

250th ST over Trib of 102 Rvr

Good

Nodaway County, Missouri · S 8 T 64 N R 35 W · Structure no. 13825

Built
1999
26 years old
Condition
Good
inspected December 2024
Type
Culvert
Steel
Length
22 ft
2 main spans
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

250th ST over Trib of 102 Rvr is a steel culvert carrying 250th ST over Trib of 102 Rvr in Nodaway County, Missouri. It was built in 1999, so it is 26 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 58 by 2044. The structure is 22 ft (6.7 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Carries250th ST
CrossesTrib of 102 Rvr
LocationS 8 T 64 N R 35 W
RouteCounty Highway 481
Coordinates40.3598, -94.85513
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
Channel and channel protection8 Very GoodNo problems noted.
Culvert7 GoodSome minor problems.
Last inspectionDecember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.4 US tons
Inventory rating43.7 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans2
Design loadHS 20
Structure length22 ft (6.7 m)
Longest span9 ft (2.7 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic58 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 250th ST over Trib of 102 Rvr built?

It was built in 1999, making it 26 years old in 2025.

What condition is 250th ST over Trib of 102 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 December 2024.

How much traffic does 250th ST over Trib of 102 Rvr carry?

About 50 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 250th ST over Trib of 102 Rvr?

The structure is 22 ft (6.7 m) long with a longest span of 9 ft (2.7 m).

Who owns 250th ST over Trib of 102 Rvr?

It is owned by the County Highway Agency.