US Bridges

Riverport DR over Trib to Mill Creek

Fair

Jefferson County, Kentucky · 0.45 MI W of Ky 1934 · Structure no. 056C00270N

Built
1990
35 years old
Condition
Fair
inspected November 2023
Type
Culvert
Concrete
Length
22 ft
2 main spans
Daily traffic
2,451
2020 count
Owner
County
County Highway Agency

About this bridge

Riverport DR over Trib to Mill Creek is a concrete culvert carrying Riverport DR over Trib to Mill Creek in Jefferson County, Kentucky. It was built in 1990, so it is 35 years old, younger than the Kentucky average of 46.6 years.

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

It carries about 2,451 vehicles a day, projected to reach 2,451 by 2040. The structure is 22 ft (6.6 m) long and 43 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

Location

Open in Google Maps
CarriesRiverport DR
CrossesTrib to Mill Creek
Location0.45 MI W of Ky 1934
RouteCounty Highway 1003
CountyJefferson County
StateKentucky
Coordinates38.16528, -85.88806
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
Channel and channel protection7 GoodSome minor problems.
Culvert6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation6: Equal to present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating60 US tons
Inventory rating44 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans2
Design loadUnknown
Structure length22 ft (6.6 m)
Longest span10 ft (3 m)
Deck width43 ft (13 m)
Roadway width36 ft (11 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic2,451 (2020)
Projected traffic2,451 by 2040
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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 Riverport DR over Trib to Mill Creek built?

It was built in 1990, making it 35 years old in 2025.

What condition is Riverport DR over Trib to Mill Creek 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 November 2023.

How much traffic does Riverport DR over Trib to Mill Creek carry?

About 2,451 vehicles per day (2020 count).

How long is Riverport DR over Trib to Mill Creek?

The structure is 22 ft (6.6 m) long with a longest span of 10 ft (3 m) and a deck 43 ft wide.

Who owns Riverport DR over Trib to Mill Creek?

It is owned by the County Highway Agency.