US Bridges

New Britain Road over Doylestown Bypass

Poor

Bucks County, Pennsylvania · South Doylestown 29A02 · Structure no. 000000000007066

Built
1973
52 years old
Condition
Poor
inspected January 2023
Type
Stringer/Multi-beam or Girder
Steel
Length
279 ft
2 main spans
Daily traffic
1,932
2024 count
Owner
State
State Highway Agency

About this bridge

New Britain Road over Doylestown Bypass is a steel stringer/multi-beam or girder carrying New Britain Road over Doylestown Bypass in Bucks County, Pennsylvania. It was built in 1973, so it is 52 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 1,932 vehicles a day, roughly 8% of them trucks, projected to reach 2,461 by 2032. The structure is 279 ft (85 m) long and 46 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesNew Britain Road
CrossesDoylestown Bypass
LocationSouth Doylestown 29A02
RouteState Highway 0
Coordinates40.29097, -75.13319
Functional classUrban 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
Deck6 SatisfactoryStructural elements show some minor deterioration.
Superstructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Substructure5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Last inspectionJanuary 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 geometry7: Better than present minimum criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating70 US tons
Inventory rating42 US tons

Structure

MaterialSteel
DeckConcrete, cast-in-place
Main spans2 (+2 approach)
Design loadHS 20
Structure length279 ft (85 m)
Longest span108 ft (32.9 m)
Deck width46 ft (14 m)
Roadway width42 ft (12.8 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,932 (2024)
Projected traffic2,461 by 2032
Trucks8%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed1.9 mi (3 km)
TollOn a free road
National Highway SystemNo

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$329,000
NavigationNot applicable (no waterway)

Frequently asked questions

When was New Britain Road over Doylestown Bypass built?

It was built in 1973, making it 52 years old in 2025.

What condition is New Britain Road over Doylestown Bypass 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 January 2023.

How much traffic does New Britain Road over Doylestown Bypass carry?

About 1,932 vehicles per day (2024 count), of which roughly 8% are trucks.

How long is New Britain Road over Doylestown Bypass?

The structure is 279 ft (85 m) long with a longest span of 108 ft (32.9 m) and a deck 46 ft wide.

Who owns New Britain Road over Doylestown Bypass?

It is owned by the State Highway Agency.