US Bridges

NE 143rd Terrace over Br of Fishing Rvr

PoorPosted for load

Clay County, Missouri · S 1 T 52 N R 30 W · Structure no. 15385

Built
1935
90 years old, rebuilt 1987
Condition
Poor
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
46 ft
1 main span
Daily traffic
1,000
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

NE 143rd Terrace over Br of Fishing Rvr is a steel stringer/multi-beam or girder carrying NE 143rd Terrace over Br of Fishing Rvr in Clay County, Missouri. It was built in 1935 and reconstructed in 1987, so it is 90 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 3 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: posted for load restriction.

It carries about 1,000 vehicles a day, roughly 10% of them trucks, projected to reach 1,600 by 2044. The structure is 46 ft (14 m) long and 23 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesNE 143rd Terrace
CrossesBr of Fishing Rvr
LocationS 1 T 52 N R 30 W
RouteCounty Highway 0
Coordinates39.34942, -94.2216
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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionDecember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation2: Basically intolerable, requiring high priority of replacement
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 rating17.9 US tons
Inventory rating10.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length46 ft (14 m)
Longest span44 ft (13.4 m)
Deck width23 ft (6.9 m)
Roadway width22 ft (6.7 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,000 (2024)
Projected traffic1,600 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed0.6 mi (1 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$569,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was NE 143rd Terrace over Br of Fishing Rvr built?

It was built in 1935, making it 90 years old in 2025. It was reconstructed in 1987.

What condition is NE 143rd Terrace over Br of 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 2023.

How much traffic does NE 143rd Terrace over Br of Fishing Rvr carry?

About 1,000 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is NE 143rd Terrace over Br of Fishing Rvr?

The structure is 46 ft (14 m) long with a longest span of 44 ft (13.4 m) and a deck 23 ft wide.

Who owns NE 143rd Terrace over Br of Fishing Rvr?

It is owned by the City or Municipal Highway Agency.