US Bridges

Oak ST over Dry CR

Good

Washington County, Missouri · S 14 T 36 N R 3 W · Structure no. 32097

Built
2007
18 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
52 ft
1 main span
Daily traffic
250
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Oak ST over Dry CR is a prestressed concrete box beam or girders - multiple carrying Oak ST over Dry CR in Washington County, Missouri. It was built in 2007, so it is 18 years old, younger than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 250 vehicles a day, roughly 15% of them trucks, projected to reach 300 by 2044. The structure is 52 ft (15.8 m) long and 21 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesOak ST
CrossesDry CR
LocationS 14 T 36 N R 3 W
RouteCity Street 213
Coordinates37.8307, -90.6776
Functional classRural Local

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck9 ExcellentNo problems noted.
Superstructure9 ExcellentNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating87.3 US tons
Inventory rating52.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadHS 20
Structure length52 ft (15.8 m)
Longest span50 ft (15.1 m)
Deck width21 ft (6.4 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic250 (2024)
Projected traffic300 by 2044
Trucks15%
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 statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Oak ST over Dry CR built?

It was built in 2007, making it 18 years old in 2025.

What condition is Oak ST over Dry CR in?

The National Bridge Inventory rates it in good condition. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. The last reported inspection was in April 2024.

How much traffic does Oak ST over Dry CR carry?

About 250 vehicles per day (2024 count), of which roughly 15% are trucks.

How long is Oak ST over Dry CR?

The structure is 52 ft (15.8 m) long with a longest span of 50 ft (15.1 m) and a deck 21 ft wide.

Who owns Oak ST over Dry CR?

It is owned by the City or Municipal Highway Agency.