US Bridges

Bell Ave over Collier Branch

Good

Mercer County, Missouri · S 14 T 66 N R 24 W · Structure no. 14359

Built
1997
28 years old
Condition
Good
inspected January 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
71 ft
1 main span
Daily traffic
25
2024 count
Owner
County
County Highway Agency

About this bridge

Bell Ave over Collier Branch is a steel stringer/multi-beam or girder carrying Bell Ave over Collier Branch in Mercer 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 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 25 vehicles a day, roughly 20% of them trucks, projected to reach 28 by 2044. The structure is 71 ft (21.6 m) long and 21 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesBell Ave
CrossesCollier Branch
LocationS 14 T 66 N R 24 W
RouteCounty Highway 65
Coordinates40.52821, -93.58339
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
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 geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating46.6 US tons
Inventory rating27.8 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length71 ft (21.6 m)
Longest span70 ft (21.3 m)
Deck width21 ft (6.3 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic25 (2024)
Projected traffic28 by 2044
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 Bell Ave over Collier Branch built?

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

What condition is Bell Ave over Collier Branch 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 January 2024.

How much traffic does Bell Ave over Collier Branch carry?

About 25 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is Bell Ave over Collier Branch?

The structure is 71 ft (21.6 m) long with a longest span of 70 ft (21.3 m) and a deck 21 ft wide.

Who owns Bell Ave over Collier Branch?

It is owned by the County Highway Agency.