US Bridges

Rt C E over Big Rvr

PoorPosted for load

Washington County, Missouri · S 2152 T 36 N R 2 E · Structure no. 8997

Built
1934
91 years old
Condition
Poor
inspected June 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
298 ft
6 main spans
Daily traffic
668
2024 count
Owner
State
State Highway Agency

About this bridge

Rt C E over Big Rvr is a steel stringer/multi-beam or girder carrying Rt C E over Big Rvr in Washington County, Missouri. It was built in 1934, so it is 91 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: posted for load restriction.

It carries about 668 vehicles a day, roughly 11% of them trucks, projected to reach 935 by 2044. The structure is 298 ft (90.8 m) long and 21 ft wide. If it were closed, the detour would be 39.8 mi (64 km).

CarriesRt C E
CrossesBig Rvr
LocationS 2152 T 36 N R 2 E
RouteState Highway 0C
Coordinates37.78359, -90.84236
Functional classRural Major Collector

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
Deck4 PoorAdvanced section loss, deterioration, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation2: Basically intolerable, requiring high priority of replacement
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating17.9 US tons
Inventory rating7.9 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans6
Design loadH 10
Structure length298 ft (90.8 m)
Longest span51 ft (15.5 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic668 (2024)
Projected traffic935 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed39.8 mi (64 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$2.9 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt C E over Big Rvr built?

It was built in 1934, making it 91 years old in 2025.

What condition is Rt C E over Big 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 June 2024.

How much traffic does Rt C E over Big Rvr carry?

About 668 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Rt C E over Big Rvr?

The structure is 298 ft (90.8 m) long with a longest span of 51 ft (15.5 m) and a deck 21 ft wide.

Who owns Rt C E over Big Rvr?

It is owned by the State Highway Agency.