US Bridges

3rd ST over Fishing Rvr

PoorClosed to traffic

Clay County, Missouri · S 17 T 52 N R 30 W · Structure no. 21166

Built
1969
56 years old
Condition
Poor
inspected December 2017
Type
Truss - Thru
Steel
Length
120 ft
1 main span
Daily traffic
400
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

3rd ST over Fishing Rvr is a steel truss - thru carrying 3rd ST over Fishing Rvr in Clay County, Missouri. It was built in 1969, so it is 56 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 2 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: closed to all traffic.

It carries about 400 vehicles a day, roughly 10% of them trucks, projected to reach 640 by 2044. The structure is 120 ft (36.6 m) long and 22 ft wide. If it were closed, the detour would be 5 mi (8 km).

Carries3rd ST
CrossesFishing Rvr
LocationS 17 T 52 N R 30 W
RouteCity Street 0
Coordinates39.3138, -94.29549
Functional classUrban Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Superstructure2 CriticalAdvanced deterioration of primary structural elements. Bridge may be closed until corrective action is taken.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionDecember 2017
Inspection intervalevery 24 months
Operating statusClosed to all traffic
ScourFoundations stable; scour above top of footing
Structural evaluation0: Immediate repair necessary to put back in service
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating0 US tons
Inventory rating0 US tons

Structure

Structure typeTruss - Thru
MaterialSteel
DeckConcrete, cast-in-place
Main spans1 (+1 approach)
Design loadOther
Structure length120 ft (36.6 m)
Longest span90 ft (27.4 m)
Deck width22 ft (6.7 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic400 (2024)
Projected traffic640 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$1 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was 3rd ST over Fishing Rvr built?

It was built in 1969, making it 56 years old in 2025.

What condition is 3rd ST over Fishing Rvr in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in December 2017.

How much traffic does 3rd ST over Fishing Rvr carry?

About 400 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is 3rd ST over Fishing Rvr?

The structure is 120 ft (36.6 m) long with a longest span of 90 ft (27.4 m) and a deck 22 ft wide.

Who owns 3rd ST over Fishing Rvr?

It is owned by the City or Municipal Highway Agency.