US Bridges

283rd ST E over Is 49

Good

Cass County, Missouri · S 16 T 44 N R 31 W · Structure no. 33784

Built
2011
14 years old
Condition
Good
inspected November 2023
Type
Stringer/Multi-beam or Girder
Prestressed Concrete
Length
186 ft
2 main spans
Daily traffic
98
2024 count
Owner
State
State Highway Agency

About this bridge

283rd ST E over Is 49 is a prestressed concrete stringer/multi-beam or girder carrying 283rd ST E over Is 49 in Cass County, Missouri. It was built in 2011, so it is 14 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 98 vehicles a day, roughly 9% of them trucks, projected to reach 162 by 2044. The structure is 186 ft (56.6 m) long and 31 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Carries283rd ST E
CrossesIs 49
LocationS 16 T 44 N R 31 W
RouteCounty Highway 0
Coordinates38.60308, -94.34894
Functional classUrban Local

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.
Superstructure8 Very GoodNo problems noted.
Substructure9 ExcellentNo problems noted.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation8: Equal to present desirable criteria
Deck geometry7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating65.5 US tons
Inventory rating39.7 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHL 93
Structure length186 ft (56.6 m)
Longest span92 ft (28 m)
Deck width31 ft (9.3 m)
Roadway width28 ft (8.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic98 (2024)
Projected traffic162 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 283rd ST E over Is 49 built?

It was built in 2011, making it 14 years old in 2025.

What condition is 283rd ST 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 November 2023.

How much traffic does 283rd ST E over Is 49 carry?

About 98 vehicles per day (2024 count), of which roughly 9% are trucks.

How long is 283rd ST E over Is 49?

The structure is 186 ft (56.6 m) long with a longest span of 92 ft (28 m) and a deck 31 ft wide.

Who owns 283rd ST E over Is 49?

It is owned by the State Highway Agency.