US Bridges

N County Line RD over Br of Grove Crk

Good

Platte County, Missouri · S 16 T 54 N R 33 W · Structure no. 37382

Built
2025
0 years old
Condition
Good
inspected October 2024
Type
Culvert
Concrete
Length
25 ft
2 main spans
Daily traffic
110
2024 count
Owner
County
County Highway Agency

About this bridge

N County Line RD over Br of Grove Crk is a concrete culvert carrying N County Line RD over Br of Grove Crk in Platte County, Missouri. It was built in 2025, so it is 0 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 9 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted. Its operating status is: new structure not yet open to traffic.

It carries about 110 vehicles a day, roughly 10% of them trucks, projected to reach 204 by 2044. The structure is 25 ft (7.5 m) long and 52 ft wide. If it were closed, the detour would be 6.2 mi (10 km).

CarriesN County Line RD
CrossesBr of Grove Crk
LocationS 16 T 54 N R 33 W
RouteCounty Highway 97
Coordinates39.49873, -94.60229
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
Channel and channel protection9 ExcellentNo problems noted.
Culvert9 ExcellentNo problems noted.
Last inspectionOctober 2024
Inspection intervalevery 24 months
Operating statusNew structure not yet open to traffic
ScourFoundations stable; scour above top of footing
Structural evaluation9: Superior to present desirable criteria
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating110.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadHL 93
Structure length25 ft (7.5 m)
Longest span12 ft (3.7 m)
Deck width52 ft (15.9 m)
Roadway width49 ft (14.9 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic110 (2024)
Projected traffic204 by 2044
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.2 mi (10 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 N County Line RD over Br of Grove Crk built?

It was built in 2025, making it 0 years old in 2025.

What condition is N County Line RD over Br of Grove Crk 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 N County Line RD over Br of Grove Crk carry?

About 110 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is N County Line RD over Br of Grove Crk?

The structure is 25 ft (7.5 m) long with a longest span of 12 ft (3.7 m) and a deck 52 ft wide.

Who owns N County Line RD over Br of Grove Crk?

It is owned by the County Highway Agency.