US Bridges

Grove Road over Irish Creek

Good

Berks County, Pennsylvania · NW of Dauberville · Structure no. 000000000005347

Built
1959
66 years old, rebuilt 2016
Condition
Good
inspected November 2022
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
70 ft
1 main span
Daily traffic
538
2021 count
Owner
County
County Highway Agency

About this bridge

Grove Road over Irish Creek is a prestressed concrete box beam or girders - multiple carrying Grove Road over Irish Creek in Berks County, Pennsylvania. It was built in 1959 and reconstructed in 2016, so it is 66 years old, older 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 538 vehicles a day, roughly 3% of them trucks, projected to reach 550 by 2024. The structure is 70 ft (21.3 m) long and 24 ft wide. If it were closed, the detour would be 1.2 mi (2 km).

CarriesGrove Road
CrossesIrish Creek
LocationNW of Dauberville
Coordinates40.4663, -75.98885
Functional classRural Local

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.
Substructure7 GoodSome minor problems.
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionNovember 2022
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; action required to protect exposed foundations
Structural evaluation7: Better than present minimum criteria
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy7: Better than present minimum criteria
Approach roadway alignment6: Equal to present minimum criteria
Operating rating59.6 US tons
Inventory rating38.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHL 93
Structure length70 ft (21.3 m)
Longest span70 ft (21.3 m)
Deck width24 ft (7.4 m)
Roadway width21 ft (6.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic538 (2021)
Projected traffic550 by 2024
Trucks3%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.2 mi (2 km)
TollOn a free road
National Highway SystemNo

Ownership and planned work

OwnerCounty Highway Agency
Maintained byCounty 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$68,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Grove Road over Irish Creek built?

It was built in 1959, making it 66 years old in 2025. It was reconstructed in 2016.

What condition is Grove Road over Irish Creek 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 November 2022.

How much traffic does Grove Road over Irish Creek carry?

About 538 vehicles per day (2021 count), of which roughly 3% are trucks.

How long is Grove Road over Irish Creek?

The structure is 70 ft (21.3 m) long with a longest span of 70 ft (21.3 m) and a deck 24 ft wide.

Who owns Grove Road over Irish Creek?

It is owned by the County Highway Agency.