US Bridges

E 330 Ave over Trail CR

Fair

Harrison County, Missouri · S 26 T 64 N R 26 W · Structure no. 21939

Built
1997
28 years old
Condition
Fair
inspected January 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
100 ft
3 main spans
Daily traffic
40
2024 count
Owner
County
County Highway Agency

About this bridge

E 330 Ave over Trail CR is a prestressed concrete stringer/multi-beam or girder carrying E 330 Ave over Trail CR in Harrison County, Missouri. It was built in 1997, so it is 28 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 25% of them trucks, projected to reach 46 by 2044. The structure is 100 ft (30.5 m) long and 23 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesE 330 Ave
CrossesTrail CR
LocationS 26 T 64 N R 26 W
RouteCounty Highway 331
Coordinates40.31036, -93.80171
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.
Superstructure8 Very GoodNo problems noted.
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 inspectionJanuary 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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating48.6 US tons
Inventory rating43.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadH 20
Structure length100 ft (30.5 m)
Longest span37 ft (11.3 m)
Deck width23 ft (6.9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic40 (2024)
Projected traffic46 by 2044
Trucks25%
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 E 330 Ave over Trail CR built?

It was built in 1997, making it 28 years old in 2025.

What condition is E 330 Ave over Trail 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 E 330 Ave over Trail CR carry?

About 40 vehicles per day (2024 count), of which roughly 25% are trucks.

How long is E 330 Ave over Trail CR?

The structure is 100 ft (30.5 m) long with a longest span of 37 ft (11.3 m) and a deck 23 ft wide.

Who owns E 330 Ave over Trail CR?

It is owned by the County Highway Agency.