US Bridges

Metz Road over Towamencin Creek

Good

Montgomery County, Pennsylvania · 1.20 MI NE of SR 0073 · Structure no. 000000000027902

Built
2002
23 years old
Condition
Good
inspected June 2024
Type
Box Beam or Girders - Multiple
Prestressed Concrete
Length
82 ft
1 main span
Daily traffic
1,602
2013 count
Owner
County
County Highway Agency

About this bridge

Metz Road over Towamencin Creek is a prestressed concrete box beam or girders - multiple carrying Metz Road over Towamencin Creek in Montgomery County, Pennsylvania. It was built in 2002, so it is 23 years old, younger 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 1,602 vehicles a day, projected to reach 1,654 by 2018. The structure is 82 ft (25 m) long and 33 ft wide. If it were closed, the detour would be 1.9 mi (3 km).

CarriesMetz Road
CrossesTowamencin Creek
Location1.20 MI NE of SR 0073
RouteCity Street 0
Coordinates40.2289, -75.3633
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
Deck7 GoodSome minor problems.
Superstructure7 GoodSome minor problems.
Substructure7 GoodSome minor problems.
Channel and channel protection7 GoodSome minor problems.
Last inspectionJune 2024
Inspection intervalevery 24 months
Operating statusOpen, no restriction
ScourFoundations stable; scour above top of footing
Structural evaluation7: Better than present minimum criteria
Deck geometry5: Somewhat better than minimum adequacy to tolerate being left in place as is
Waterway adequacy8: Equal to present desirable criteria
Approach roadway alignment8: Equal to present desirable criteria
Operating rating110.1 US tons
Inventory rating61.9 US tons

Structure

MaterialPrestressed Concrete
DeckConcrete, cast-in-place
Main spans1
Design loadHS 25 or greater
Structure length82 ft (25 m)
Longest span82 ft (25 m)
Deck width33 ft (10.1 m)
Roadway width30 ft (9.2 m)
Vertical clearance over deckUnrestricted

Traffic and service

Average daily traffic1,602 (2013)
Projected traffic1,654 by 2018
Trucks0%
Lanes on structure2
Traffic directionTwo-way traffic
CarriesHighway
CrossesWaterway
Detour if closed1.9 mi (3 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 proposedReplacement because of substandard load-carrying capacity or roadway geometry
Estimated improvement cost$579,000
NavigationNo navigation control on waterway

Frequently asked questions

When was Metz Road over Towamencin Creek built?

It was built in 2002, making it 23 years old in 2025.

What condition is Metz Road over Towamencin 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 June 2024.

How much traffic does Metz Road over Towamencin Creek carry?

About 1,602 vehicles per day (2013 count).

How long is Metz Road over Towamencin Creek?

The structure is 82 ft (25 m) long with a longest span of 82 ft (25 m) and a deck 33 ft wide.

Who owns Metz Road over Towamencin Creek?

It is owned by the County Highway Agency.