US Bridges

SR 8007 Ramp B over T-432 Crums Mill Rd.

Good

Dauphin County, Pennsylvania · 1 Mi. N. Progress · Structure no. 000000000014770

Built
1969
56 years old, rebuilt 2003
Condition
Good
inspected November 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
104 ft
3 main spans
Daily traffic
17,733
2024 count
Owner
State
State Highway Agency

About this bridge

SR 8007 Ramp B over T-432 Crums Mill Rd. is a prestressed concrete box beam or girders - multiple carrying SR 8007 Ramp B over T-432 Crums Mill Rd. in Dauphin County, Pennsylvania. It was built in 1969 and reconstructed in 2003, so it is 56 years old, older 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 17,733 vehicles a day, roughly 7% of them trucks, projected to reach 20,526 by 2032. The structure is 104 ft (31.7 m) long and 43 ft wide. If it were closed, the detour would be 3.7 mi (6 km).

CarriesSR 8007 Ramp B
CrossesT-432 Crums Mill Rd.
Location1 Mi. N. Progress
RouteState Highway 0
Coordinates40.31076, -76.83131
Functional classUrban Principal Arterial - Interstate

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.
Substructure7 GoodSome minor problems.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110 US tons
Inventory rating61.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans3
Design loadHS 20
Structure length104 ft (31.7 m)
Longest span37 ft (11.3 m)
Deck width43 ft (13.2 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic17,733 (2024)
Projected traffic20,526 by 2032
Trucks7%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed3.7 mi (6 km)
TollOn a free road
National Highway SystemYes

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$619,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was SR 8007 Ramp B over T-432 Crums Mill Rd. built?

It was built in 1969, making it 56 years old in 2025. It was reconstructed in 2003.

What condition is SR 8007 Ramp B over T-432 Crums Mill Rd. 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 November 2022.

How much traffic does SR 8007 Ramp B over T-432 Crums Mill Rd. carry?

About 17,733 vehicles per day (2024 count), of which roughly 7% are trucks.

How long is SR 8007 Ramp B over T-432 Crums Mill Rd.?

The structure is 104 ft (31.7 m) long with a longest span of 37 ft (11.3 m) and a deck 43 ft wide.

Who owns SR 8007 Ramp B over T-432 Crums Mill Rd.?

It is owned by the State Highway Agency.