US Bridges

Is 49 N over Cst Red Bridge RD

Good

Jackson County, Missouri · S 2 T 47 N R 33 W · Structure no. 31047

Built
2005
20 years old
Condition
Good
inspected October 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
287 ft
3 main spans
Daily traffic
52,573
2024 count
Owner
State
State Highway Agency

About this bridge

Is 49 N over Cst Red Bridge RD is a steel continuous stringer/multi-beam or girder carrying Is 49 N over Cst Red Bridge RD in Jackson County, Missouri. It was built in 2005, so it is 20 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 52,573 vehicles a day, roughly 17% of them trucks, projected to reach 70,974 by 2044. The structure is 287 ft (87.5 m) long and 85 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesIs 49 N
CrossesCst Red Bridge RD
LocationS 2 T 47 N R 33 W
RouteInterstate 49
Coordinates38.92419, -94.52753
Functional classUrban Principal Arterial - Interstate

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.
Substructure9 ExcellentNo problems noted.
Last inspectionOctober 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating97.2 US tons
Inventory rating58.5 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20 + Mod
Structure length287 ft (87.5 m)
Longest span142 ft (43.3 m)
Deck width85 ft (26 m)
Roadway width84 ft (25.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic52,573 (2024)
Projected traffic70,974 by 2044
Trucks17%
Lanes on structure5
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemYes
Strategic Highway NetworkInterstate STRAHNET route

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 Is 49 N over Cst Red Bridge RD built?

It was built in 2005, making it 20 years old in 2025.

What condition is Is 49 N over Cst Red Bridge RD 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 Is 49 N over Cst Red Bridge RD carry?

About 52,573 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is Is 49 N over Cst Red Bridge RD?

The structure is 287 ft (87.5 m) long with a longest span of 142 ft (43.3 m) and a deck 85 ft wide.

Who owns Is 49 N over Cst Red Bridge RD?

It is owned by the State Highway Agency.