US Bridges

NW 82nd ST over Br of Racoon CR

Good

Grundy County, Missouri · S 7 T 61 N R 25 W · Structure no. 35787

Built
2017
8 years old
Condition
Good
inspected March 2024
Type
Stringer/Multi-beam or Girder
Steel
Length
39 ft
1 main span
Daily traffic
20
2024 count
Owner
County
County Highway Agency

About this bridge

NW 82nd ST over Br of Racoon CR is a steel stringer/multi-beam or girder carrying NW 82nd ST over Br of Racoon CR in Grundy County, Missouri. It was built in 2017, so it is 8 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 20 vehicles a day, roughly 10% of them trucks, projected to reach 23 by 2044. The structure is 39 ft (12 m) long and 20 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesNW 82nd ST
CrossesBr of Racoon CR
LocationS 7 T 61 N R 25 W
RouteCounty Highway 178
Coordinates40.10251, -93.74989
Functional classRural 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.
Superstructure9 ExcellentNo problems noted.
Substructure9 ExcellentNo problems noted.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionMarch 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating108.1 US tons
Inventory rating64.5 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length39 ft (12 m)
Longest span37 ft (11.4 m)
Deck width20 ft (6.2 m)
Roadway width20 ft (6.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20 (2024)
Projected traffic23 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed5 mi (8 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusHistorical significance not determinable at this time
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was NW 82nd ST over Br of Racoon CR built?

It was built in 2017, making it 8 years old in 2025.

What condition is NW 82nd ST over Br of Racoon CR 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 March 2024.

How much traffic does NW 82nd ST over Br of Racoon CR carry?

About 20 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is NW 82nd ST over Br of Racoon CR?

The structure is 39 ft (12 m) long with a longest span of 37 ft (11.4 m) and a deck 20 ft wide.

Who owns NW 82nd ST over Br of Racoon CR?

It is owned by the County Highway Agency.