US Bridges

Rt D S over Is 70

Good

Callaway County, Missouri · S 19 T 48 N R 7 W · Structure no. 36188

Built
2019
6 years old
Condition
Good
inspected October 2024
Type
Stringer/Multi-beam or Girder
Prestressed Concrete Continuous
Length
236 ft
4 main spans
Daily traffic
894
2024 count
Owner
State
State Highway Agency

About this bridge

Rt D S over Is 70 is a prestressed concrete continuous stringer/multi-beam or girder carrying Rt D S over Is 70 in Callaway County, Missouri. It was built in 2019, so it is 6 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 894 vehicles a day, roughly 10% of them trucks, projected to reach 1,386 by 2044. The structure is 236 ft (71.8 m) long and 31 ft wide. If it were closed, the detour would be 21.7 mi (35 km).

CarriesRt D S
CrossesIs 70
LocationS 19 T 48 N R 7 W
RouteState Highway 0D
Coordinates38.91693, -91.74345
Functional classRural Major Collector

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.
Substructure8 Very GoodNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum 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 rating64.5 US tons
Inventory rating34.7 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHL 93
Structure length236 ft (71.8 m)
Longest span70 ft (21.3 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic894 (2024)
Projected traffic1,386 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed21.7 mi (35 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 D S over Is 70 built?

It was built in 2019, making it 6 years old in 2025.

What condition is Rt D 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 October 2024.

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

About 894 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Rt D S over Is 70?

The structure is 236 ft (71.8 m) long with a longest span of 70 ft (21.3 m) and a deck 31 ft wide.

Who owns Rt D S over Is 70?

It is owned by the State Highway Agency.