US Bridges

Rt B S over Is 70

Good

Cooper County, Missouri · S 11 T 48 N R 17 W · Structure no. 33233

Built
2010
15 years old
Condition
Good
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
223 ft
4 main spans
Daily traffic
6,800
2024 count
Owner
State
State Highway Agency

About this bridge

Rt B S over Is 70 is a prestressed concrete box beam or girders - multiple carrying Rt B S over Is 70 in Cooper County, Missouri. It was built in 2010, so it is 15 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 6,800 vehicles a day, roughly 4% of them trucks, projected to reach 10,540 by 2044. The structure is 223 ft (68 m) long and 42 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesRt B S
CrossesIs 70
LocationS 11 T 48 N R 17 W
RouteState Highway 0B
Coordinates38.93645, -92.74358
Functional classUrban Minor Arterial

Condition and inspection

Good

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

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating79.4 US tons
Inventory rating47.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length223 ft (68 m)
Longest span60 ft (18.3 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,800 (2024)
Projected traffic10,540 by 2044
Trucks4%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.7 mi (14 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Rt B S over Is 70 built?

It was built in 2010, making it 15 years old in 2025.

What condition is Rt B S over Is 70 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 July 2023.

How much traffic does Rt B S over Is 70 carry?

About 6,800 vehicles per day (2024 count), of which roughly 4% are trucks.

How long is Rt B S over Is 70?

The structure is 223 ft (68 m) long with a longest span of 60 ft (18.3 m) and a deck 42 ft wide.

Who owns Rt B S over Is 70?

It is owned by the State Highway Agency.