US Bridges

Maryland Road over Trib to Pennypack Creek

Poor

Montgomery County, Pennsylvania · W of Easton RD 3258K05 · Structure no. 000000000057164

Built
1970
55 years old
Condition
Poor
inspected November 2023
Type
Culvert
Steel
Length
38 ft
1 main span
Daily traffic
5,000
2019 count
Owner
Town / Township
Town or Township Highway Agency

About this bridge

Maryland Road over Trib to Pennypack Creek is a steel culvert carrying Maryland Road over Trib to Pennypack Creek in Montgomery 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 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 5,000 vehicles a day, roughly 5% of them trucks, projected to reach 5,150 by 2039. The structure is 38 ft (11.6 m) long and 61 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMaryland Road
CrossesTrib to Pennypack Creek
LocationW of Easton RD 3258K05
RouteCity Street 0
Coordinates40.162, -75.12761
Functional classUrban Collector

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
Channel and channel protection5 FairAll primary structural elements are sound but may have minor section loss, cracking, spalling or scour.
Culvert4 PoorAdvanced section loss, deterioration, spalling or scour.
Last inspectionNovember 2023
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour within limits of footing or piles
Structural evaluation4: Meets minimum tolerable limits to be left in place as is
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating52 US tons
Inventory rating45 US tons

Structure

Structure typeCulvert
MaterialSteel
DeckNot applicable
Main spans1
Design loadHS 20
Structure length38 ft (11.6 m)
Longest span38 ft (11.6 m)
Deck width61 ft (18.5 m)
Roadway width40 ft (12.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic5,000 (2019)
Projected traffic5,150 by 2039
Trucks5%
Lanes on structure3
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedOther structural work, including hydraulic replacements
Estimated improvement cost—
NavigationNo navigation control on waterway

Frequently asked questions

When was Maryland Road over Trib to Pennypack Creek built?

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

What condition is Maryland Road over Trib to Pennypack 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 November 2023.

How much traffic does Maryland Road over Trib to Pennypack Creek carry?

About 5,000 vehicles per day (2019 count), of which roughly 5% are trucks.

How long is Maryland Road over Trib to Pennypack Creek?

The structure is 38 ft (11.6 m) long with a longest span of 38 ft (11.6 m) and a deck 61 ft wide.

Who owns Maryland Road over Trib to Pennypack Creek?

It is owned by the Town or Township Highway Agency.