US Bridges

New Castle Trail over Sampson CR

Fair

Gentry County, Missouri · S 11 T 62 N R 30 W · Structure no. 32478

Built
2009
16 years old
Condition
Fair
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
91 ft
1 main span
Daily traffic
15
2024 count
Owner
County
County Highway Agency

About this bridge

New Castle Trail over Sampson CR is a steel stringer/multi-beam or girder carrying New Castle Trail over Sampson CR in Gentry County, Missouri. It was built in 2009, so it is 16 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 5 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 15 vehicles a day, roughly 10% of them trucks, projected to reach 17 by 2044. The structure is 91 ft (27.8 m) long and 25 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesNew Castle Trail
CrossesSampson CR
LocationS 11 T 62 N R 30 W
RouteCounty Highway 208
Coordinates40.19333, -94.23833
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69.4 US tons
Inventory rating41.7 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length91 ft (27.8 m)
Longest span90 ft (27.4 m)
Deck width25 ft (7.5 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15 (2024)
Projected traffic17 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was New Castle Trail over Sampson CR built?

It was built in 2009, making it 16 years old in 2025.

What condition is New Castle Trail over Sampson 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 2023.

How much traffic does New Castle Trail over Sampson CR carry?

About 15 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is New Castle Trail over Sampson CR?

The structure is 91 ft (27.8 m) long with a longest span of 90 ft (27.4 m) and a deck 25 ft wide.

Who owns New Castle Trail over Sampson CR?

It is owned by the County Highway Agency.