US Bridges

KY-3437 over Lynn Camp Creek

Good

Knox County, Kentucky · .1 MI W of Ky 1232 @ Gray · Structure no. 061B00100N

Built
2014
11 years old
Condition
Good
inspected October 2022
Type
Box Beam or Girders - Single or Spread
Prestressed Concrete
Length
75 ft
1 main span
Daily traffic
194
2023 count
Owner
State
State Highway Agency

About this bridge

KY-3437 over Lynn Camp Creek is a prestressed concrete box beam or girders - single or spread carrying KY-3437 over Lynn Camp Creek in Knox County, Kentucky. It was built in 2014, so it is 11 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 194 vehicles a day, projected to reach 194 by 2043. The structure is 75 ft (23 m) long and 33 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

Location

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CarriesKY-3437
CrossesLynn Camp Creek
Location.1 MI W of Ky 1232 @ Gray
RouteState Highway 3437
CountyKnox County
StateKentucky
Coordinates36.94083, -84.01194
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
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionOctober 2022
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy5: Somewhat better than minimum adequacy to tolerate being left in place as is
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating65.4 US tons
Inventory rating50.4 US tons

Structure

Structure typeBox Beam or Girders - Single or Spread
MaterialPrestressed Concrete
DeckConcrete, precast panels
Main spans1
Design loadGreater than HL 93
Structure length75 ft (23 m)
Longest span72 ft (21.9 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.1 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic194 (2023)
Projected traffic194 by 2043
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
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-3437 over Lynn Camp Creek built?

It was built in 2014, making it 11 years old in 2025.

What condition is KY-3437 over Lynn Camp Creek 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 2022.

How much traffic does KY-3437 over Lynn Camp Creek carry?

About 194 vehicles per day (2023 count).

How long is KY-3437 over Lynn Camp Creek?

The structure is 75 ft (23 m) long with a longest span of 72 ft (21.9 m) and a deck 33 ft wide.

Who owns KY-3437 over Lynn Camp Creek?

It is owned by the State Highway Agency.