US Bridges

Ramp D over US 22/322

Good

Dauphin County, Pennsylvania · West of Dauphin Boro · Structure no. 000000000041041

Built
1999
26 years old
Condition
Good
inspected October 2020
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
283 ft
2 main spans
Daily traffic
5,218
2024 count
Owner
State
State Highway Agency

About this bridge

Ramp D over US 22/322 is a steel continuous stringer/multi-beam or girder carrying Ramp D over US 22/322 in Dauphin County, Pennsylvania. It was built in 1999, so it is 26 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 5,218 vehicles a day, roughly 8% of them trucks, projected to reach 6,261 by 2045. The structure is 283 ft (86.3 m) long and 46 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesRamp D
CrossesUS 22/322
LocationWest of Dauphin Boro
RouteState Highway 0
CountyDauphin County
StatePennsylvania
Coordinates40.37221, -76.94222
Functional classUrban Principal Arterial - Other Freeway or Expressway

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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionOctober 2020
Inspection intervalevery 48 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 alignment7: Better than present minimum criteria
Operating rating75 US tons
Inventory rating45 US tons

Structure

Structure typeStringer/Multi-beam or Girder
MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans2
Design loadHS 25 or greater
Structure length283 ft (86.3 m)
Longest span151 ft (46 m)
Deck width46 ft (13.9 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,218 (2024)
Projected traffic6,261 by 2045
Trucks8%
Lanes on structure2
Traffic directionOne-way traffic
CarriesHighway
CrossesHighway
Detour if closed8.1 mi (13 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 proposedNone recorded
Estimated improvement cost—
NavigationNot applicable (no waterway)

Frequently asked questions

When was Ramp D over US 22/322 built?

It was built in 1999, making it 26 years old in 2025.

What condition is Ramp D over US 22/322 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 October 2020.

How much traffic does Ramp D over US 22/322 carry?

About 5,218 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is Ramp D over US 22/322?

The structure is 283 ft (86.3 m) long with a longest span of 151 ft (46 m) and a deck 46 ft wide.

Who owns Ramp D over US 22/322?

It is owned by the State Highway Agency.