US Bridges

Charlotte ST S over Is 670 Rp IS670E to IS7

FairPosted for load

Jackson County, Missouri · S 5 T 49 N R 33 W · Structure no. 582

Built
1961
64 years old, rebuilt 1984
Condition
Fair
inspected September 2023
Type
Box Beam or Girders - Single or Spread
Concrete Continuous
Length
581 ft
8 main spans
Daily traffic
4,081
2024 count
Owner
State
State Highway Agency

About this bridge

Charlotte ST S over Is 670 Rp IS670E to IS7 is a concrete continuous box beam or girders - single or spread carrying Charlotte ST S over Is 670 Rp IS670E to IS7 in Jackson County, Missouri. It was built in 1961 and reconstructed in 1984, so it is 64 years old, older than the Missouri average of 45.1 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. Its operating status is: posted for load restriction.

It carries about 4,081 vehicles a day, roughly 5% of them trucks, projected to reach 5,713 by 2044. The structure is 581 ft (177.1 m) long and 52 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesCharlotte ST S
CrossesIs 670 Rp IS670E to IS7
LocationS 5 T 49 N R 33 W
RouteCity Street 0
Coordinates39.09689, -94.57406
Functional classUrban Collector

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionSeptember 2023
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourBridge not over waterway
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating41.7 US tons
Inventory rating24.8 US tons

Structure

MaterialConcrete Continuous
DeckConcrete, cast-in-place
Main spans8
Design loadHS 20
Structure length581 ft (177.1 m)
Longest span88 ft (26.8 m)
Deck width52 ft (15.9 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,081 (2024)
Projected traffic5,713 by 2044
Trucks5%
Lanes on structure3
Traffic directionOne-way traffic
CarriesHighway and pedestrian
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 statusNot eligible for the National Register of Historic Places
Work proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$4.7 million (2025 estimate)
NavigationNot applicable (no waterway)

Frequently asked questions

When was Charlotte ST S over Is 670 Rp IS670E to IS7 built?

It was built in 1961, making it 64 years old in 2025. It was reconstructed in 1984.

What condition is Charlotte ST S over Is 670 Rp IS670E to IS7 in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in September 2023.

How much traffic does Charlotte ST S over Is 670 Rp IS670E to IS7 carry?

About 4,081 vehicles per day (2024 count), of which roughly 5% are trucks.

How long is Charlotte ST S over Is 670 Rp IS670E to IS7?

The structure is 581 ft (177.1 m) long with a longest span of 88 ft (26.8 m) and a deck 52 ft wide.

Who owns Charlotte ST S over Is 670 Rp IS670E to IS7?

It is owned by the State Highway Agency.