US Bridges

Mo 185 S over Is 44 Rt D Rt Ww

Good

Franklin County, Missouri · S 8 T 40 N R 2 W · Structure no. 31800

Built
2007
18 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
321 ft
4 main spans
Daily traffic
7,052
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 185 S over Is 44 Rt D Rt Ww is a steel continuous stringer/multi-beam or girder carrying Mo 185 S over Is 44 Rt D Rt Ww in Franklin 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 7,052 vehicles a day, roughly 9% of them trucks, projected to reach 13,399 by 2044. The structure is 321 ft (97.8 m) long and 39 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMo 185 S
CrossesIs 44 Rt D Rt Ww
LocationS 8 T 40 N R 2 W
RouteState Highway 185
Coordinates38.20842, -91.17479
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.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment6: Equal to present minimum criteria
Operating rating69.4 US tons
Inventory rating41.7 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadHS 20
Structure length321 ft (97.8 m)
Longest span86 ft (26.2 m)
Deck width39 ft (11.8 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic7,052 (2024)
Projected traffic13,399 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 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 Mo 185 S over Is 44 Rt D Rt Ww built?

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

What condition is Mo 185 S over Is 44 Rt D Rt Ww 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 2023.

How much traffic does Mo 185 S over Is 44 Rt D Rt Ww carry?

About 7,052 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Mo 185 S over Is 44 Rt D Rt Ww?

The structure is 321 ft (97.8 m) long with a longest span of 86 ft (26.2 m) and a deck 39 ft wide.

Who owns Mo 185 S over Is 44 Rt D Rt Ww?

It is owned by the State Highway Agency.