US Bridges

Richard Knock HWY over Unnamed Stream

Good

Kenton County, Kentucky · .4 MI East of US-25 · Structure no. 059C00077N

Built
2019
6 years old
Condition
Good
inspected June 2022
Type
Culvert
Concrete
Length
22 ft
1 main span
Daily traffic
100
2020 count
Owner
City
City or Municipal Highway Agency

About this bridge

Richard Knock HWY over Unnamed Stream is a concrete culvert carrying Richard Knock HWY over Unnamed Stream in Kenton County, Kentucky. It was built in 2019, so it is 6 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 100 vehicles a day, projected to reach 122 by 2040. The structure is 22 ft (6.8 m) long.

Location

Open in Google Maps
CarriesRichard Knock HWY
CrossesUnnamed Stream
Location.4 MI East of US-25
RouteCity Street 8509
CountyKenton County
StateKentucky
Coordinates38.8625, -84.60083
Functional classUrban 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 protection7 GoodSome minor problems.
Culvert8 Very GoodNo problems noted.
Last inspectionJune 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation8: Equal to present desirable criteria
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating107.1 US tons
Inventory rating107.1 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadGreater than HL 93
Structure length22 ft (6.8 m)
Longest span22 ft (6.8 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic100 (2020)
Projected traffic122 by 2040
Trucks—
Lanes on structure1
Traffic directionOne-way traffic
CarriesHighway
CrossesWaterway
Detour if closed—
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCity or Municipal Highway Agency
Maintained byCity or Municipal 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 Richard Knock HWY over Unnamed Stream built?

It was built in 2019, making it 6 years old in 2025.

What condition is Richard Knock HWY over Unnamed 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 June 2022.

How much traffic does Richard Knock HWY over Unnamed Stream carry?

About 100 vehicles per day (2020 count).

How long is Richard Knock HWY over Unnamed Stream?

The structure is 22 ft (6.8 m) long with a longest span of 22 ft (6.8 m).

Who owns Richard Knock HWY over Unnamed Stream?

It is owned by the City or Municipal Highway Agency.