US Bridges

Mo 82 E over Bear CR

Poor

St. Clair County, Missouri · S 16 T 38 N R 24 W · Structure no. 3347

Built
1978
47 years old, rebuilt 2005
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
208 ft
3 main spans
Daily traffic
803
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 82 E over Bear CR is a steel continuous stringer/multi-beam or girder carrying Mo 82 E over Bear CR in St. Clair County, Missouri. It was built in 1978 and reconstructed in 2005, so it is 47 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.

It carries about 803 vehicles a day, roughly 11% of them trucks, projected to reach 1,365 by 2044. The structure is 208 ft (63.4 m) long and 29 ft wide. If it were closed, the detour would be 29.8 mi (48 km).

CarriesMo 82 E
CrossesBear CR
LocationS 16 T 38 N R 24 W
RouteState Highway 82
Coordinates38.05237, -93.57485
Functional classRural Minor Arterial

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.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2024
Inspection intervalevery 12 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
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 rating40.7 US tons
Inventory rating24.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length208 ft (63.4 m)
Longest span82 ft (25 m)
Deck width29 ft (8.8 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic803 (2024)
Projected traffic1,365 by 2044
Trucks11%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed29.8 mi (48 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$1.4 million (2025 estimate)
NavigationNo navigation control on waterway

Frequently asked questions

When was Mo 82 E over Bear CR built?

It was built in 1978, making it 47 years old in 2025. It was reconstructed in 2005.

What condition is Mo 82 E over Bear 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 September 2024.

How much traffic does Mo 82 E over Bear CR carry?

About 803 vehicles per day (2024 count), of which roughly 11% are trucks.

How long is Mo 82 E over Bear CR?

The structure is 208 ft (63.4 m) long with a longest span of 82 ft (25 m) and a deck 29 ft wide.

Who owns Mo 82 E over Bear CR?

It is owned by the State Highway Agency.