US Bridges

Dugan RD over W Fk Simpson Creek

PoorPosted for load

Nelson County, Kentucky · .1 MI S of JCT Ky 162 · Structure no. 090C00004N

Built
1935
90 years old
Condition
Poor
inspected July 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
61 ft
4 main spans
Daily traffic
170
2010 count
Owner
County
County Highway Agency

About this bridge

Dugan RD over W Fk Simpson Creek is a steel continuous stringer/multi-beam or girder carrying Dugan RD over W Fk Simpson Creek in Nelson County, Kentucky. It was built in 1935, so it is 90 years old, older than the Kentucky average of 46.6 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. Its operating status is: posted for load restriction.

It carries about 170 vehicles a day, projected to reach 170 by 2030. The structure is 61 ft (18.6 m) long and 17 ft wide. If it were closed, the detour would be 6.8 mi (11 km).

CarriesDugan RD
CrossesW Fk Simpson Creek
Location.1 MI S of JCT Ky 162
RouteCounty Highway 1017
Coordinates37.87528, -85.36
Functional classRural Local

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionJuly 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour above top of footing
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating52.2 US tons
Inventory rating31.3 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4
Design loadUnknown
Structure length61 ft (18.6 m)
Longest span30 ft (9.1 m)
Deck width17 ft (5.1 m)
Roadway width16 ft (4.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic170 (2010)
Projected traffic170 by 2030
Trucks0%
Lanes on structure1
Traffic directionOne-lane bridge for two-way traffic
CarriesHighway
CrossesWaterway
Detour if closed6.8 mi (11 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty Highway Agency
Historic statusPossibly eligible for the National Register; requires further investigation
Work proposedWidening with deck rehabilitation or replacement
Estimated improvement cost$127,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Dugan RD over W Fk Simpson Creek built?

It was built in 1935, making it 90 years old in 2025.

What condition is Dugan RD over W Fk Simpson Creek in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in July 2024.

How much traffic does Dugan RD over W Fk Simpson Creek carry?

About 170 vehicles per day (2010 count).

How long is Dugan RD over W Fk Simpson Creek?

The structure is 61 ft (18.6 m) long with a longest span of 30 ft (9.1 m) and a deck 17 ft wide.

Who owns Dugan RD over W Fk Simpson Creek?

It is owned by the County Highway Agency.