US Bridges

T-898 Monastery D over Monastery Run

PoorPosted for load

Westmoreland County, Pennsylvania · 3/4 Mile from SR 1024 · Structure no. 000000000036972

Built
1978
47 years old
Condition
Poor
inspected February 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
54 ft
1 main span
Daily traffic
6,317
2022 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

T-898 Monastery D over Monastery Run is a prestressed concrete box beam or girders - multiple carrying T-898 Monastery D over Monastery Run in Westmoreland County, Pennsylvania. It was built in 1978, so it is 47 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. Its operating status is: posted for load restriction.

It carries about 6,317 vehicles a day, roughly 10% of them trucks, projected to reach 8,241 by 2042. The structure is 54 ft (16.5 m) long and 28 ft wide. If it were closed, the detour would be 3.1 mi (5 km).

CarriesT-898 Monastery D
CrossesMonastery Run
Location3/4 Mile from SR 1024
RouteCity Street 0T898
Coordinates40.29715, -79.3983
Functional classRural Local

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
Deck5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure7 GoodSome minor problems.
Channel and channel protection6 SatisfactoryStructural elements show some minor deterioration.
Last inspectionFebruary 2024
Inspection intervalevery 24 months
Operating statusPosted for load restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry2: Basically intolerable, requiring high priority of replacement
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating47 US tons
Inventory rating23 US tons

Structure

MaterialPrestressed Concrete
DeckOther
Main spans1
Design loadHS 20
Structure length54 ft (16.5 m)
Longest span52 ft (15.8 m)
Deck width28 ft (8.6 m)
Roadway width25 ft (7.6 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic6,317 (2022)
Projected traffic8,241 by 2042
Trucks10%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed3.1 mi (5 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerTown or Township Highway Agency
Maintained byTown or Township 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 T-898 Monastery D over Monastery Run built?

It was built in 1978, making it 47 years old in 2025.

What condition is T-898 Monastery D over Monastery Run 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 February 2024.

How much traffic does T-898 Monastery D over Monastery Run carry?

About 6,317 vehicles per day (2022 count), of which roughly 10% are trucks.

How long is T-898 Monastery D over Monastery Run?

The structure is 54 ft (16.5 m) long with a longest span of 52 ft (15.8 m) and a deck 28 ft wide.

Who owns T-898 Monastery D over Monastery Run?

It is owned by the Town or Township Highway Agency.