US Bridges

Mo 33 S over Fishing Rvr

Good

Clay County, Missouri · S 3 T 52 N R 31 W · Structure no. 3147

Built
1980
45 years old
Condition
Good
inspected September 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
226 ft
5 main spans
Daily traffic
6,212
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 33 S over Fishing Rvr is a prestressed concrete continuous stringer/multi-beam or girder carrying Mo 33 S over Fishing Rvr in Clay County, Missouri. It was built in 1980, so it is 45 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 6,212 vehicles a day, roughly 10% of them trucks, projected to reach 9,939 by 2044. The structure is 226 ft (68.9 m) long and 43 ft wide. If it were closed, the detour would be 14.9 mi (24 km).

CarriesMo 33 S
CrossesFishing Rvr
LocationS 3 T 52 N R 31 W
RouteState Highway 33
Coordinates39.34071, -94.36049
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating66.5 US tons
Inventory rating27.8 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans5
Design loadH 20
Structure length226 ft (68.9 m)
Longest span46 ft (13.9 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,212 (2024)
Projected traffic9,939 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed14.9 mi (24 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 33 S over Fishing Rvr built?

It was built in 1980, making it 45 years old in 2025.

What condition is Mo 33 S 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 Mo 33 S over Fishing Rvr carry?

About 6,212 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Mo 33 S over Fishing Rvr?

The structure is 226 ft (68.9 m) long with a longest span of 46 ft (13.9 m) and a deck 43 ft wide.

Who owns Mo 33 S over Fishing Rvr?

It is owned by the State Highway Agency.