US Bridges

N Oak Trfy S over Mo 152

Good

Clay County, Missouri · S 2 T 51 N R 33 W · Structure no. 2957

Built
1995
30 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
285 ft
2 main spans
Daily traffic
17,217
2024 count
Owner
State
State Highway Agency

About this bridge

N Oak Trfy S over Mo 152 is a steel continuous stringer/multi-beam or girder carrying N Oak Trfy S over Mo 152 in Clay County, Missouri. It was built in 1995, so it is 30 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 17,217 vehicles a day, roughly 5% of them trucks, projected to reach 27,547 by 2044. The structure is 285 ft (86.9 m) long and 99 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesN Oak Trfy S
CrossesMo 152
LocationS 2 T 51 N R 33 W
RouteCity Street 0
Coordinates39.26074, -94.57571
Functional classUrban Minor Arterial

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.5 US tons
Inventory rating38.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length285 ft (86.9 m)
Longest span115 ft (35 m)
Deck width99 ft (30.3 m)
Roadway width78 ft (23.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,217 (2024)
Projected traffic27,547 by 2044
Trucks5%
Lanes on structure6
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was N Oak Trfy S over Mo 152 built?

It was built in 1995, making it 30 years old in 2025.

What condition is N Oak Trfy S over Mo 152 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 2024.

How much traffic does N Oak Trfy S over Mo 152 carry?

About 17,217 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is N Oak Trfy S over Mo 152?

The structure is 285 ft (86.9 m) long with a longest span of 115 ft (35 m) and a deck 99 ft wide.

Who owns N Oak Trfy S over Mo 152?

It is owned by the State Highway Agency.