US Bridges

Alt 220 over Sunnyside Hollow Run

Good

Centre County, Pennsylvania · 1 MI E Port Matilda · Structure no. 000000000053312

Built
2016
9 years old
Condition
Good
inspected August 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
57 ft
1 main span
Daily traffic
3,316
2024 count
Owner
State
State Highway Agency

About this bridge

Alt 220 over Sunnyside Hollow Run is a prestressed concrete box beam or girders - multiple carrying Alt 220 over Sunnyside Hollow Run in Centre County, Pennsylvania. It was built in 2016, so it is 9 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 8 out of 9. All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

It carries about 3,316 vehicles a day, roughly 10% of them trucks, projected to reach 4,016 by 2037. The structure is 57 ft (17.4 m) long and 42 ft wide. If it were closed, the detour would be 8.1 mi (13 km).

Location

Open in Google Maps
CarriesAlt 220
CrossesSunnyside Hollow Run
Location1 MI E Port Matilda
RouteU.S. Route 2200
CountyCentre County
StatePennsylvania
Coordinates40.81264, -78.03966
Functional classRural Principal Arterial - Other

Condition and inspection

Good

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

ComponentRatingMeaning
Deck8 Very GoodNo problems noted.
Superstructure8 Very GoodNo problems noted.
Substructure8 Very GoodNo problems noted.
Channel and channel protection7 GoodSome minor problems.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation8: Equal to present desirable criteria
Deck geometry6: Equal to present minimum criteria
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating61.1 US tons
Inventory rating47.2 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length57 ft (17.4 m)
Longest span54 ft (16.5 m)
Deck width42 ft (12.8 m)
Roadway width40 ft (12.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic3,316 (2024)
Projected traffic4,016 by 2037
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed8.1 mi (13 km)
TollOn a free road
National Highway SystemYes

Ownership and planned work

OwnerState Highway Agency
Maintained byPrivate (other than railroad)
Historic statusNot eligible for the National Register of Historic Places
Work proposedNone recorded
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Alt 220 over Sunnyside Hollow Run built?

It was built in 2016, making it 9 years old in 2025.

What condition is Alt 220 over Sunnyside Hollow Run 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 August 2023.

How much traffic does Alt 220 over Sunnyside Hollow Run carry?

About 3,316 vehicles per day (2024 count), of which roughly 10% are trucks.

How long is Alt 220 over Sunnyside Hollow Run?

The structure is 57 ft (17.4 m) long with a longest span of 54 ft (16.5 m) and a deck 42 ft wide.

Who owns Alt 220 over Sunnyside Hollow Run?

It is owned by the State Highway Agency and maintained by the Private (other than railroad).