US Bridges

Buck Road over Mill Creek

Poor

Bucks County, Pennsylvania · Holland Twp. 36B11 · Structure no. 000000000007045

Built
1932
93 years old, rebuilt 1984
Condition
Poor
inspected July 2023
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
114 ft
2 main spans
Daily traffic
15,720
2024 count
Owner
State
State Highway Agency

About this bridge

Buck Road over Mill Creek is a prestressed concrete box beam or girders - multiple carrying Buck Road over Mill Creek in Bucks County, Pennsylvania. It was built in 1932 and reconstructed in 1984, so it is 93 years old, older 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 15,720 vehicles a day, roughly 2% of them trucks, projected to reach 24,269 by 2032. The structure is 114 ft (34.7 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesBuck Road
CrossesMill Creek
LocationHolland Twp. 36B11
RouteState Highway 532
Coordinates40.17177, -74.98736
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.
Superstructure6 SatisfactoryStructural elements show some minor deterioration.
Substructure4 PoorAdvanced section loss, deterioration, spalling or scour.
Channel and channel protection4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionJuly 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourScour critical; foundations unstable for calculated scour conditions
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry3: Basically intolerable, requiring high priority of corrective action
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment5: Somewhat better than minimum adequacy to tolerate being left in place as is
Operating rating67 US tons
Inventory rating37 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans2
Design loadHS 20 + Mod
Structure length114 ft (34.7 m)
Longest span56 ft (17.1 m)
Deck width33 ft (10.2 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic15,720 (2024)
Projected traffic24,269 by 2032
Trucks2%
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 proposedRehabilitation because of general structure deterioration or inadequate strength
Estimated improvement cost$144,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Buck Road over Mill Creek built?

It was built in 1932, making it 93 years old in 2025. It was reconstructed in 1984.

What condition is Buck Road over Mill Creek 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 July 2023.

How much traffic does Buck Road over Mill Creek carry?

About 15,720 vehicles per day (2024 count), of which roughly 2% are trucks.

How long is Buck Road over Mill Creek?

The structure is 114 ft (34.7 m) long with a longest span of 56 ft (17.1 m) and a deck 33 ft wide.

Who owns Buck Road over Mill Creek?

It is owned by the State Highway Agency.