US Bridges

Rt O E over Meramec Rvr

Fair

Franklin County, Missouri · S 32 T 43 N R 2 E · Structure no. 1819

Built
1968
57 years old, rebuilt 2004
Condition
Fair
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
625 ft
3 main spans
Daily traffic
1,799
2024 count
Owner
State
State Highway Agency

About this bridge

Rt O E over Meramec Rvr is a steel continuous stringer/multi-beam or girder carrying Rt O E over Meramec Rvr in Franklin County, Missouri. It was built in 1968 and reconstructed in 2004, so it is 57 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 1,799 vehicles a day, roughly 5% of them trucks, projected to reach 3,418 by 2044. The structure is 625 ft (190.5 m) long and 37 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesRt O E
CrossesMeramec Rvr
LocationS 32 T 43 N R 2 E
RouteState Highway 0O
Coordinates38.42119, -90.83003
Functional classRural Minor Arterial

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMay 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry6: Equal to present minimum criteria
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating22.8 US tons
Inventory rating13.9 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3 (+3 approach)
Design loadH 15
Structure length625 ft (190.5 m)
Longest span160 ft (48.8 m)
Deck width37 ft (11.2 m)
Roadway width34 ft (10.4 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,799 (2024)
Projected traffic3,418 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerState Highway Agency
Maintained byState Highway Agency
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Rt O E over Meramec Rvr built?

It was built in 1968, making it 57 years old in 2025. It was reconstructed in 2004.

What condition is Rt O E over Meramec Rvr in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in May 2024.

How much traffic does Rt O E over Meramec Rvr carry?

About 1,799 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Rt O E over Meramec Rvr?

The structure is 625 ft (190.5 m) long with a longest span of 160 ft (48.8 m) and a deck 37 ft wide.

Who owns Rt O E over Meramec Rvr?

It is owned by the State Highway Agency.