US Bridges

Tyburn Road over Ramp G

Good

Bucks County, Pennsylvania · .5MI.S.MORRISVILLE 39B09 · Structure no. 000000000007187

Built
1954
71 years old, rebuilt 2011
Condition
Good
inspected December 2023
Type
Stringer/Multi-beam or Girder
Steel Continuous
Length
120 ft
3 main spans
Daily traffic
11,024
2024 count
Owner
State
State Highway Agency

About this bridge

Tyburn Road over Ramp G is a steel continuous stringer/multi-beam or girder carrying Tyburn Road over Ramp G in Bucks County, Pennsylvania. It was built in 1954 and reconstructed in 2011, so it is 71 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 11,024 vehicles a day, roughly 42% of them trucks, projected to reach 12,638 by 2032. The structure is 120 ft (36.6 m) long and 72 ft wide. If it were closed, the detour would be 5 mi (8 km).

CarriesTyburn Road
CrossesRamp G
Location.5MI.S.MORRISVILLE 39B09
RouteState Highway 0
Coordinates40.18256, -74.78249
Functional classUrban Other Principal Arterial

Condition and inspection

Good

All primary components (deck, superstructure, substructure, or culvert) are rated 7 or higher. No significant problems were noted.

ComponentRatingMeaning
Deck7 GoodSome minor problems.
Superstructure8 Very GoodNo problems noted.
Substructure7 GoodSome minor problems.
Last inspectionDecember 2023
Inspection intervalevery 48 months
Operating statusOpen, no restriction
ScourBridge not over waterway
Structural evaluation7: Better than present minimum criteria
Deck geometry4: Meets minimum tolerable limits to be left in place as is
Approach roadway alignment8: Equal to present desirable criteria
Operating rating73.2 US tons
Inventory rating46.1 US tons

Structure

MaterialSteel Continuous
DeckConcrete, cast-in-place
Main spans3
Design loadHL 93
Structure length120 ft (36.6 m)
Longest span55 ft (16.8 m)
Deck width72 ft (21.8 m)
Roadway width34 ft (10.3 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic11,024 (2024)
Projected traffic12,638 by 2032
Trucks42%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesHighway
Detour if closed5 mi (8 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$1 million
NavigationNot applicable (no waterway)

Frequently asked questions

When was Tyburn Road over Ramp G built?

It was built in 1954, making it 71 years old in 2025. It was reconstructed in 2011.

What condition is Tyburn Road over Ramp G 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 December 2023.

How much traffic does Tyburn Road over Ramp G carry?

About 11,024 vehicles per day (2024 count), of which roughly 42% are trucks.

How long is Tyburn Road over Ramp G?

The structure is 120 ft (36.6 m) long with a longest span of 55 ft (16.8 m) and a deck 72 ft wide.

Who owns Tyburn Road over Ramp G?

It is owned by the State Highway Agency.