US Bridges

Ky 1820_ over Unamed Stream

Good

Graves County, Kentucky · .25 MI West Jct. KY1241 · Structure no. 042B00294N

Built
2016
9 years old
Condition
Good
inspected November 2024
Type
Culvert
Aluminum, Wrought Iron, or Cast Iron
Length
23 ft
1 main span
Daily traffic
628
2021 count
Owner
State
State Highway Agency

About this bridge

Ky 1820_ over Unamed Stream is a aluminum, wrought iron, or cast iron culvert carrying Ky 1820_ over Unamed Stream in Graves County, Kentucky. It was built in 2016, so it is 9 years old, younger than the Kentucky average of 46.6 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 628 vehicles a day, projected to reach 628 by 2041. The structure is 23 ft (6.9 m) long.

Location

Open in Google Maps
CarriesKy 1820_
CrossesUnamed Stream
Location.25 MI West Jct. KY1241
RouteState Highway 1820
CountyGraves County
StateKentucky
Coordinates36.93889, -88.6875
Functional classRural Minor Collector

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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionNovember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating75.7 US tons
Inventory rating58.2 US tons

Structure

Structure typeCulvert
MaterialAluminum, Wrought Iron, or Cast Iron
DeckNot applicable
Main spans1
Design loadUnknown
Structure length23 ft (6.9 m)
Longest span20 ft (6.2 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic628 (2021)
Projected traffic628 by 2041
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
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 proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Ky 1820_ over Unamed Stream built?

It was built in 2016, making it 9 years old in 2025.

What condition is Ky 1820_ over Unamed Stream 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 2024.

How much traffic does Ky 1820_ over Unamed Stream carry?

About 628 vehicles per day (2021 count).

How long is Ky 1820_ over Unamed Stream?

The structure is 23 ft (6.9 m) long with a longest span of 20 ft (6.2 m).

Who owns Ky 1820_ over Unamed Stream?

It is owned by the State Highway Agency.