US Bridges

Mo 90 E over Is 49

Good

McDonald County, Missouri · S 22 T 21 N R 32 W · Structure no. 36351

Built
2020
5 years old
Condition
Good
inspected October 2024
Type
Tee Beam
Prestressed Concrete
Length
134 ft
1 main span
Daily traffic
914
2024 count
Owner
State
State Highway Agency

About this bridge

Mo 90 E over Is 49 is a prestressed concrete tee beam carrying Mo 90 E over Is 49 in McDonald County, Missouri. It was built in 2020, so it is 5 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 914 vehicles a day, roughly 9% of them trucks, projected to reach 1,600 by 2044. The structure is 134 ft (40.7 m) long and 35 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMo 90 E
CrossesIs 49
LocationS 22 T 21 N R 32 W
RouteState Highway 90
Coordinates36.52981, -94.39138
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.
Superstructure7 GoodSome minor problems.
Substructure9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating48.6 US tons

Structure

Structure typeTee Beam
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length134 ft (40.7 m)
Longest span130 ft (39.6 m)
Deck width35 ft (10.6 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic914 (2024)
Projected traffic1,600 by 2044
Trucks9%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.2 mi (2 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Mo 90 E over Is 49 built?

It was built in 2020, making it 5 years old in 2025.

What condition is Mo 90 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 October 2024.

How much traffic does Mo 90 E over Is 49 carry?

About 914 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is Mo 90 E over Is 49?

The structure is 134 ft (40.7 m) long with a longest span of 130 ft (39.6 m) and a deck 35 ft wide.

Who owns Mo 90 E over Is 49?

It is owned by the State Highway Agency.