US Bridges

Rt N N over Fishing Rvr

Good

Clay County, Missouri · S 36 T 52 N R 30 W · Structure no. 33103

Built
2010
15 years old
Condition
Good
inspected September 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
102 ft
2 main spans
Daily traffic
1,026
2024 count
Owner
State
State Highway Agency

About this bridge

Rt N N over Fishing Rvr is a prestressed concrete box beam or girders - multiple carrying Rt N N over Fishing Rvr in Clay County, Missouri. It was built in 2010, so it is 15 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 1,026 vehicles a day, roughly 14% of them trucks, projected to reach 1,590 by 2044. The structure is 102 ft (31.2 m) long and 26 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesRt N N
CrossesFishing Rvr
LocationS 36 T 52 N R 30 W
RouteState Highway 0N
Coordinates39.27966, -94.22614
Functional classRural Major Collector

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.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.2 US tons
Inventory rating58.5 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length102 ft (31.2 m)
Longest span50 ft (15.2 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,026 (2024)
Projected traffic1,590 by 2044
Trucks14%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState 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 Rt N N over Fishing Rvr built?

It was built in 2010, making it 15 years old in 2025.

What condition is Rt N N over Fishing Rvr 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 Rt N N over Fishing Rvr carry?

About 1,026 vehicles per day (2024 count), of which roughly 14% are trucks.

How long is Rt N N over Fishing Rvr?

The structure is 102 ft (31.2 m) long with a longest span of 50 ft (15.2 m) and a deck 26 ft wide.

Who owns Rt N N over Fishing Rvr?

It is owned by the State Highway Agency.