US Bridges

SR 3012 Market St. over Riverside Dr. (city Is.)

Good

Dauphin County, Pennsylvania · City Island · Structure no. 000000000044005

Built
2006
19 years old
Condition
Good
inspected August 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
85 ft
1 main span
Daily traffic
11,556
2024 count
Owner
State
State Highway Agency

About this bridge

SR 3012 Market St. over Riverside Dr. (city Is.) is a prestressed concrete box beam or girders - multiple carrying SR 3012 Market St. over Riverside Dr. (city Is.) in Dauphin County, Pennsylvania. It was built in 2006, so it is 19 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 11,556 vehicles a day, roughly 2% of them trucks, projected to reach 33,016 by 2032. The structure is 85 ft (25.9 m) long and 62 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesSR 3012 Market St.
CrossesRiverside Dr. (city Is.)
LocationCity Island
RouteState Highway 0
Coordinates40.25456, -76.88668
Functional classUrban Other Principal 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.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionAugust 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry2: Basically intolerable, requiring high priority of replacement
Approach roadway alignment8: Equal to present desirable criteria
Operating rating86 US tons
Inventory rating40 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 20
Structure length85 ft (25.9 m)
Longest span75 ft (22.9 m)
Deck width62 ft (18.9 m)
Roadway width24 ft (7.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,556 (2024)
Projected traffic33,016 by 2032
Trucks2%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesHighway
Detour if closed3.1 mi (5 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—
NavigationNo navigation control on waterway

Frequently asked questions

When was SR 3012 Market St. over Riverside Dr. (city Is.) built?

It was built in 2006, making it 19 years old in 2025.

What condition is SR 3012 Market St. over Riverside Dr. (city Is.) 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 2024.

How much traffic does SR 3012 Market St. over Riverside Dr. (city Is.) carry?

About 11,556 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is SR 3012 Market St. over Riverside Dr. (city Is.)?

The structure is 85 ft (25.9 m) long with a longest span of 75 ft (22.9 m) and a deck 62 ft wide.

Who owns SR 3012 Market St. over Riverside Dr. (city Is.)?

It is owned by the State Highway Agency.