US Bridges

SR0028 Nb&sb over Glade Run

Fair

Armstrong County, Pennsylvania · Center Hill NO.4 · Structure no. 000000000002963

Built
1970
55 years old
Condition
Fair
inspected August 2023
Type
Culvert
Concrete
Length
36 ft
1 main span
Daily traffic
13,191
2024 count
Owner
State
State Highway Agency

About this bridge

SR0028 Nb&sb over Glade Run is a concrete culvert carrying SR0028 Nb&sb over Glade Run in Armstrong County, Pennsylvania. It was built in 1970, so it is 55 years old, older than the Pennsylvania average of 54.8 years.

The most recent inspection reported to the Federal Highway Administration rates it in fair condition with a lowest component rating of 5 out of 9. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

It carries about 13,191 vehicles a day, roughly 17% of them trucks, projected to reach 17,271 by 2032. The structure is 36 ft (11 m) long. If it were closed, the detour would be 1.9 mi (3 km).

Location

Open in Google Maps
CarriesSR0028 Nb&sb
CrossesGlade Run
LocationCenter Hill NO.4
RouteState Highway 28
CountyArmstrong County
StatePennsylvania
Coordinates40.80228, -79.56742
Functional classRural Principal Arterial - Other

Condition and inspection

Fair

The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound.

ComponentRatingMeaning
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionAugust 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy9: Superior to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating51 US tons
Inventory rating31 US tons

Structure

Structure typeCulvert
MaterialConcrete
DeckNot applicable
Main spans1
Design loadHS 20
Structure length36 ft (11 m)
Longest span36 ft (11 m)
Deck width0 ft (0 m)
Roadway width0 ft (0 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic13,191 (2024)
Projected traffic17,271 by 2032
Trucks17%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 SR0028 Nb&sb over Glade Run built?

It was built in 1970, making it 55 years old in 2025.

What condition is SR0028 Nb&sb over Glade Run in?

The National Bridge Inventory rates it in fair condition. The lowest-rated primary component is rated 5 or 6. Minor deterioration is present but the structure is sound. The last reported inspection was in August 2023.

How much traffic does SR0028 Nb&sb over Glade Run carry?

About 13,191 vehicles per day (2024 count), of which roughly 17% are trucks.

How long is SR0028 Nb&sb over Glade Run?

The structure is 36 ft (11 m) long with a longest span of 36 ft (11 m).

Who owns SR0028 Nb&sb over Glade Run?

It is owned by the State Highway Agency.