US Bridges

Rt Aa E over Is 49

Good

Newton County, Missouri · S 19 T 24 N R 32 W · Structure no. 11748

Built
1998
27 years old
Condition
Good
inspected September 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
287 ft
2 main spans
Daily traffic
670
2024 count
Owner
State
State Highway Agency

About this bridge

Rt Aa E over Is 49 is a steel continuous stringer/multi-beam or girder carrying Rt Aa E over Is 49 in Newton County, Missouri. It was built in 1998, so it is 27 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 670 vehicles a day, roughly 5% of them trucks, projected to reach 1,106 by 2044. The structure is 287 ft (87.5 m) long and 41 ft wide. If it were closed, the detour would be 0.6 mi (1 km).

CarriesRt Aa E
CrossesIs 49
LocationS 19 T 24 N R 32 W
RouteState Highway 0AA
Coordinates36.78893, -94.42173
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation6: Equal to present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47.6 US tons
Inventory rating28.8 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length287 ft (87.5 m)
Longest span125 ft (38.1 m)
Deck width41 ft (12.6 m)
Roadway width39 ft (11.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic670 (2024)
Projected traffic1,106 by 2044
Trucks5%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed0.6 mi (1 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Rt Aa E over Is 49 built?

It was built in 1998, making it 27 years old in 2025.

What condition is Rt Aa E over Is 49 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 September 2023.

How much traffic does Rt Aa E over Is 49 carry?

About 670 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Rt Aa E over Is 49?

The structure is 287 ft (87.5 m) long with a longest span of 125 ft (38.1 m) and a deck 41 ft wide.

Who owns Rt Aa E over Is 49?

It is owned by the State Highway Agency.