US Bridges

SR 4006 Cold Spr. over Pa Turnpike

Good

Franklin County, Pennsylvania · 4 Miles NW of Roxbury · Structure no. 000000000044459

Built
2007
18 years old
Condition
Good
inspected May 2024
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
350 ft
2 main spans
Daily traffic
606
2024 count
Owner
State
State Highway Agency

About this bridge

SR 4006 Cold Spr. over Pa Turnpike is a steel continuous stringer/multi-beam or girder carrying SR 4006 Cold Spr. over Pa Turnpike in Franklin County, Pennsylvania. It was built in 2007, so it is 18 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in good condition with a lowest component rating of 7 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 606 vehicles a day, roughly 20% of them trucks, projected to reach 790 by 2032. The structure is 350 ft (106.7 m) long and 35 ft wide. If it were closed, the detour would be 11.2 mi (18 km).

CarriesSR 4006 Cold Spr.
CrossesPa Turnpike
Location4 Miles NW of Roxbury
RouteState Highway 641T
Coordinates40.15867, -77.68161
Functional classRural Minor Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure8 Very GoodNo problems noted.
Last inspectionMay 2024
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry6: Equal to present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating81 US tons
Inventory rating48 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length350 ft (106.7 m)
Longest span172 ft (52.4 m)
Deck width35 ft (10.8 m)
Roadway width32 ft (9.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic606 (2024)
Projected traffic790 by 2032
Trucks20%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed11.2 mi (18 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—
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 4006 Cold Spr. over Pa Turnpike built?

It was built in 2007, making it 18 years old in 2025.

What condition is SR 4006 Cold Spr. over Pa Turnpike 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 May 2024.

How much traffic does SR 4006 Cold Spr. over Pa Turnpike carry?

About 606 vehicles per day (2024 count), of which roughly 20% are trucks.

How long is SR 4006 Cold Spr. over Pa Turnpike?

The structure is 350 ft (106.7 m) long with a longest span of 172 ft (52.4 m) and a deck 35 ft wide.

Who owns SR 4006 Cold Spr. over Pa Turnpike?

It is owned by the State Highway Agency.