US Bridges

SR 3020 Linden ST over Lack RR and Lack River

Poor

Lackawanna County, Pennsylvania · Scranton Cty Linden ST · Structure no. 000000000020784

Built
1970
55 years old, rebuilt 1984
Condition
Poor
inspected September 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
636 ft
4 main spans
Daily traffic
4,844
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3020 Linden ST over Lack RR and Lack River is a steel continuous stringer/multi-beam or girder carrying SR 3020 Linden ST over Lack RR and Lack River in Lackawanna County, Pennsylvania. It was built in 1970 and reconstructed in 1984, so it is 55 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 3 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 4,844 vehicles a day, roughly 3% of them trucks, projected to reach 8,814 by 2032. The structure is 636 ft (193.9 m) long and 67 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesSR 3020 Linden ST
CrossesLack RR and Lack River
LocationScranton Cty Linden ST
RouteState Highway 0
Coordinates41.41279, -75.66864
Functional classUrban Minor Arterial

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Substructure3 SeriousLoss of section, deterioration, spalling or scour have seriously affected primary structural components.
Channel and channel protection8 Very GoodNo problems noted.
Last inspectionSeptember 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation3: Basically intolerable, requiring high priority of corrective action
Deck geometry9: Superior to present desirable criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating31 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans4 (+2 approach)
Design loadHS 20
Structure length636 ft (193.9 m)
Longest span163 ft (49.7 m)
Deck width67 ft (20.3 m)
Roadway width54 ft (16.5 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic4,844 (2024)
Projected traffic8,814 by 2032
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad and waterway
Detour if closed1.9 mi (3 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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$669,000
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 3020 Linden ST over Lack RR and Lack River built?

It was built in 1970, making it 55 years old in 2025. It was reconstructed in 1984.

What condition is SR 3020 Linden ST over Lack RR and Lack River 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 September 2024.

How much traffic does SR 3020 Linden ST over Lack RR and Lack River carry?

About 4,844 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is SR 3020 Linden ST over Lack RR and Lack River?

The structure is 636 ft (193.9 m) long with a longest span of 163 ft (49.7 m) and a deck 67 ft wide.

Who owns SR 3020 Linden ST over Lack RR and Lack River?

It is owned by the State Highway Agency.