US Bridges

Rt Aa E over Pomme De Terre Rvr

Fair

Dallas County, Missouri · S 10 T 31 N R 20 W · Structure no. 1747

Built
1966
59 years old, rebuilt 2010
Condition
Fair
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
101 ft
3 main spans
Daily traffic
1,631
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Aa E over Pomme De Terre Rvr is a steel stringer/multi-beam or girder carrying Rt Aa E over Pomme De Terre Rvr in Dallas County, Missouri. It was built in 1966 and reconstructed in 2010, so it is 59 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 6 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 1,631 vehicles a day, roughly 13% of them trucks, projected to reach 2,365 by 2044. The structure is 101 ft (30.8 m) long and 29 ft wide. If it were closed, the detour would be 8.7 mi (14 km).

CarriesRt Aa E
CrossesPomme De Terre Rvr
LocationS 10 T 31 N R 20 W
RouteState Highway 0AA
Coordinates37.42286, -93.11738
Functional classRural Major Collector

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.
Superstructure9 ExcellentNo problems noted.
Substructure6 SatisfactoryStructural elements show some minor deterioration.
Channel and channel protection7 GoodSome minor problems.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating89.3 US tons
Inventory rating53.6 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans3
Design loadH 15
Structure length101 ft (30.8 m)
Longest span33 ft (10.1 m)
Deck width29 ft (8.7 m)
Roadway width26 ft (7.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,631 (2024)
Projected traffic2,365 by 2044
Trucks13%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
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 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 Aa E over Pomme De Terre Rvr built?

It was built in 1966, making it 59 years old in 2025. It was reconstructed in 2010.

What condition is Rt Aa E over Pomme De Terre 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 October 2023.

How much traffic does Rt Aa E over Pomme De Terre Rvr carry?

About 1,631 vehicles per day (2024 count), of which roughly 13% are trucks.

How long is Rt Aa E over Pomme De Terre Rvr?

The structure is 101 ft (30.8 m) long with a longest span of 33 ft (10.1 m) and a deck 29 ft wide.

Who owns Rt Aa E over Pomme De Terre Rvr?

It is owned by the State Highway Agency.