US Bridges

Connor RD over Pat Trolley # 9830

Poor

Allegheny County, Pennsylvania · 200W.OF Inter.W/Sr 0088 · Structure no. 000000000001764

Built
1983
42 years old
Condition
Poor
inspected November 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
114 ft
2 main spans
Daily traffic
20,817
2024 count
Owner
State
State Highway Agency

About this bridge

Connor RD over Pat Trolley # 9830 is a prestressed concrete box beam or girders - multiple carrying Connor RD over Pat Trolley # 9830 in Allegheny County, Pennsylvania. It was built in 1983, so it is 42 years old, younger than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in poor condition with a lowest component rating of 4 out of 9. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

It carries about 20,817 vehicles a day, roughly 3% of them trucks, projected to reach 10,283 by 2032. The structure is 114 ft (34.7 m) long and 63 ft wide. If it were closed, the detour would be 5 mi (8 km).

Location

Open in Google Maps
CarriesConnor RD
CrossesPat Trolley # 9830
Location200W.OF Inter.W/Sr 0088
RouteState Highway 0
CountyAllegheny County
StatePennsylvania
Coordinates40.35575, -80.02869
Functional classUrban Other Principal Arterial

Condition and inspection

Poor

The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions.

ComponentRatingMeaning
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating68 US tons
Inventory rating41 US tons

Structure

Structure typeBox Beam or Girders - Multiple
MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20
Structure length114 ft (34.7 m)
Longest span63 ft (19.2 m)
Deck width63 ft (19.2 m)
Roadway width52 ft (16 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic20,817 (2024)
Projected traffic10,283 by 2032
Trucks3%
Lanes on structure4
Traffic directionTwo-way traffic
CarriesHighway and pedestrian
CrossesRailroad
Detour if closed5 mi (8 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$284,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was Connor RD over Pat Trolley # 9830 built?

It was built in 1983, making it 42 years old in 2025.

What condition is Connor RD over Pat Trolley # 9830 in?

The National Bridge Inventory rates it in poor condition. The lowest-rated primary component is rated 4 or below, indicating advanced deterioration. Poor does not mean unsafe; such bridges are inspected more often and may carry load restrictions. The last reported inspection was in November 2023.

How much traffic does Connor RD over Pat Trolley # 9830 carry?

About 20,817 vehicles per day (2024 count), of which roughly 3% are trucks.

How long is Connor RD over Pat Trolley # 9830?

The structure is 114 ft (34.7 m) long with a longest span of 63 ft (19.2 m) and a deck 63 ft wide.

Who owns Connor RD over Pat Trolley # 9830?

It is owned by the State Highway Agency.