US Bridges

Guthriesville Road over Culbertson Run

Fair

Chester County, Pennsylvania · Near LR-612 19G6/3470G3 · Structure no. 000000000010604

Built
1932
93 years old
Condition
Fair
inspected June 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
21 ft
1 main span
Daily traffic
1,635
2024 count
Owner
State
State Highway Agency

About this bridge

Guthriesville Road over Culbertson Run is a steel stringer/multi-beam or girder carrying Guthriesville Road over Culbertson Run in Chester County, Pennsylvania. It was built in 1932, so it is 93 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 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 1,635 vehicles a day, roughly 2% of them trucks, projected to reach 2,282 by 2032. The structure is 21 ft (6.4 m) long and 20 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesGuthriesville Road
CrossesCulbertson Run
LocationNear LR-612 19G6/3470G3
RouteState Highway 0
Coordinates40.0489, -75.76911
Functional classUrban Local

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

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.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJune 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy3: Basically intolerable, requiring high priority of corrective action
Approach roadway alignment8: Equal to present desirable criteria
Operating rating53 US tons
Inventory rating32 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans1
Design loadH 15
Structure length21 ft (6.4 m)
Longest span20 ft (6.1 m)
Deck width20 ft (6.1 m)
Roadway width17 ft (5.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,635 (2024)
Projected traffic2,282 by 2032
Trucks2%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.7 mi (6 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$89,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Guthriesville Road over Culbertson Run built?

It was built in 1932, making it 93 years old in 2025.

What condition is Guthriesville Road over Culbertson Run 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 June 2023.

How much traffic does Guthriesville Road over Culbertson Run carry?

About 1,635 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Guthriesville Road over Culbertson Run?

The structure is 21 ft (6.4 m) long with a longest span of 20 ft (6.1 m) and a deck 20 ft wide.

Who owns Guthriesville Road over Culbertson Run?

It is owned by the State Highway Agency.