US Bridges

SR 4001 over Branch Hunlock Creek

Poor

Luzerne County, Pennsylvania · Hunlock Twp 1 M N SR 4016 · Structure no. 000000000024261

Built
1949
76 years old, rebuilt 1983
Condition
Poor
inspected November 2022
Type
Stringer/Multi-beam or Girder
Steel
Length
36 ft
1 main span
Daily traffic
206
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4001 over Branch Hunlock Creek is a steel stringer/multi-beam or girder carrying SR 4001 over Branch Hunlock Creek in Luzerne County, Pennsylvania. It was built in 1949 and reconstructed in 1983, so it is 76 years old, older than the Pennsylvania average of 54.8 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.

It carries about 206 vehicles a day, roughly 6% of them trucks, projected to reach 259 by 2032. The structure is 36 ft (11 m) long and 27 ft wide. If it were closed, the detour would be 11.8 mi (19 km).

CarriesSR 4001
CrossesBranch Hunlock Creek
LocationHunlock Twp 1 M N SR 4016
RouteState Highway 0
Coordinates41.22281, -76.067
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating93 US tons
Inventory rating56 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length36 ft (11 m)
Longest span34 ft (10.4 m)
Deck width27 ft (8.2 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic206 (2024)
Projected traffic259 by 2032
Trucks6%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed11.8 mi (19 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 SR 4001 over Branch Hunlock Creek built?

It was built in 1949, making it 76 years old in 2025. It was reconstructed in 1983.

What condition is SR 4001 over Branch Hunlock 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 November 2022.

How much traffic does SR 4001 over Branch Hunlock Creek carry?

About 206 vehicles per day (2024 count), of which roughly 6% are trucks.

How long is SR 4001 over Branch Hunlock Creek?

The structure is 36 ft (11 m) long with a longest span of 34 ft (10.4 m) and a deck 27 ft wide.

Who owns SR 4001 over Branch Hunlock Creek?

It is owned by the State Highway Agency.