US Bridges

Water Street over Br of Lost CR

PoorClosed to traffic

DeKalb County, Missouri · S 3 T 58 N R 31 W · Structure no. 24398

Built
1933
92 years old
Condition
Poor
inspected February 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
112 ft
1 main span
Daily traffic
50
2024 count
Owner
County
County Highway Agency

About this bridge

Water Street over Br of Lost CR is a steel stringer/multi-beam or girder carrying Water Street over Br of Lost CR in DeKalb County, Missouri. It was built in 1933, so it is 92 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 4 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 50 vehicles a day, roughly 10% of them trucks, projected to reach 58 by 2044. The structure is 112 ft (34.1 m) long and 21 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesWater Street
CrossesBr of Lost CR
LocationS 3 T 58 N R 31 W
RouteCounty Highway 487
Coordinates39.87679, -94.36219
Functional classRural 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2023
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 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 rating0 US tons
Inventory rating0 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadOther
Structure length112 ft (34.1 m)
Longest span39 ft (11.9 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic50 (2024)
Projected traffic58 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

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$782,000 (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Water Street over Br of Lost CR built?

It was built in 1933, making it 92 years old in 2025.

What condition is Water Street over Br of Lost CR 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 February 2023.

How much traffic does Water Street over Br of Lost CR carry?

About 50 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Water Street over Br of Lost CR?

The structure is 112 ft (34.1 m) long with a longest span of 39 ft (11.9 m) and a deck 21 ft wide.

Who owns Water Street over Br of Lost CR?

It is owned by the County Highway Agency.