US Bridges

Main ST over Is 670 E Is 670 W

Good

Jackson County, Missouri · S 5 T 49 N R 33 W · Structure no. 35124

Built
2013
12 years old
Condition
Good
inspected April 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete Continuous
Length
149 ft
2 main spans
Daily traffic
6,604
2024 count
Owner
City
City or Municipal Highway Agency

About this bridge

Main ST over Is 670 E Is 670 W is a prestressed concrete continuous box beam or girders - multiple carrying Main ST over Is 670 E Is 670 W in Jackson County, Missouri. It was built in 2013, so it is 12 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 6,604 vehicles a day, roughly 5% of them trucks, projected to reach 8,585 by 2044. The structure is 149 ft (45.3 m) long and 68 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesMain ST
CrossesIs 670 E Is 670 W
LocationS 5 T 49 N R 33 W
RouteCity Street 0
Coordinates39.09617, -94.58336
Functional classUrban 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionApril 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating72.4 US tons

Structure

MaterialPrestressed Concrete Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length149 ft (45.3 m)
Longest span72 ft (22 m)
Deck width68 ft (20.7 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,604 (2024)
Projected traffic8,585 by 2044
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Main ST over Is 670 E Is 670 W built?

It was built in 2013, making it 12 years old in 2025.

What condition is Main ST over Is 670 E Is 670 W 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 April 2024.

How much traffic does Main ST over Is 670 E Is 670 W carry?

About 6,604 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Main ST over Is 670 E Is 670 W?

The structure is 149 ft (45.3 m) long with a longest span of 72 ft (22 m) and a deck 68 ft wide.

Who owns Main ST over Is 670 E Is 670 W?

It is owned by the City or Municipal Highway Agency.