US Bridges

Rt M E over Mill CR

Good

Washington County, Missouri · S 22 T 36 N R 3 E · Structure no. 33535

Built
2011
14 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
121 ft
3 main spans
Daily traffic
404
2024 count
Owner
State
State Highway Agency

About this bridge

Rt M E over Mill CR is a prestressed concrete box beam or girders - multiple carrying Rt M E over Mill CR in Washington County, Missouri. It was built in 2011, so it is 14 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 404 vehicles a day, roughly 8% of them trucks, projected to reach 566 by 2044. The structure is 121 ft (36.9 m) long and 26 ft wide. If it were closed, the detour would be 26.1 mi (42 km).

CarriesRt M E
CrossesMill CR
LocationS 22 T 36 N R 3 E
RouteState Highway 0M
Coordinates37.8244, -90.68551
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionJune 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 adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating76.4 US tons
Inventory rating45.6 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans3
Design loadHS 20
Structure length121 ft (36.9 m)
Longest span50 ft (15.2 m)
Deck width26 ft (7.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic404 (2024)
Projected traffic566 by 2044
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed26.1 mi (42 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt M E over Mill CR built?

It was built in 2011, making it 14 years old in 2025.

What condition is Rt M E over Mill 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 June 2024.

How much traffic does Rt M E over Mill CR carry?

About 404 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Rt M E over Mill CR?

The structure is 121 ft (36.9 m) long with a longest span of 50 ft (15.2 m) and a deck 26 ft wide.

Who owns Rt M E over Mill CR?

It is owned by the State Highway Agency.