US Bridges

Commanders Ridge over West Fire Prairie Creek

GoodPosted for load

Jackson County, Missouri · East of HWY 7 · Structure no. DAPAMCLAK000008

Built
1984
41 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
176 ft
3 main spans
Daily traffic
50
2018 count
Owner
Federal
Army

About this bridge

Commanders Ridge over West Fire Prairie Creek is a steel continuous stringer/multi-beam or girder carrying Commanders Ridge over West Fire Prairie Creek in Jackson 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 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. Its operating status is: posted for load restriction.

It carries about 50 vehicles a day, roughly 20% of them trucks, projected to reach 50 by 2044. The structure is 176 ft (53.6 m) long and 19 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesCommanders Ridge
CrossesWest Fire Prairie Creek
LocationEast of HWY 7
Coordinates39.09466, -94.28166
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 protection7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating42.7 US tons
Inventory rating25.6 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadOther
Structure length176 ft (53.6 m)
Longest span60 ft (18.3 m)
Deck width19 ft (5.9 m)
Roadway width16 ft (5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2018)
Projected traffic50 by 2044
Trucks20%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerArmy
Maintained byArmy
Historic statusNot eligible for the National Register of Historic Places
Work proposedOther structural work, including hydraulic replacements
Estimated improvement cost$530,000 (2023 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Commanders Ridge over West Fire Prairie Creek built?

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

What condition is Commanders Ridge over West Fire Prairie Creek 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 September 2023.

How much traffic does Commanders Ridge over West Fire Prairie Creek carry?

About 50 vehicles per day (2018 count), of which roughly 20% are trucks.

How long is Commanders Ridge over West Fire Prairie Creek?

The structure is 176 ft (53.6 m) long with a longest span of 60 ft (18.3 m) and a deck 19 ft wide.

Who owns Commanders Ridge over West Fire Prairie Creek?

It is owned by the Army.