T312 PLEASANT HILL
Carrying T312 PLEASANT HILL over TRIB TO NB L AUGHWICK CR
1.5 MI.N.OF DECORUM, Huntingdon, Pennsylvania
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: T312 PLEASANT HILL
The T312 PLEASANT HILL bridge in Huntingdon, Pennsylvania carries T312 PLEASANT HILL over TRIB TO NB L AUGHWICK CR. It was built in 1937, making it 89 years old today. It was last reconstructed in 2006, extending its service life. The structure is built primarily of steel and spans 1 section, stretching 8.8 meters (29 feet) end to end. Daily traffic averages 143 vehicles, placing it in the lower-traffic tier of Pennsylvania bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 8/9, superstructure at 7/9, substructure at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 49.9 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How T312 PLEASANT HILL compares
Live comparison across Pennsylvania.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1937
- Last Reconstructed
- 2006
- Material
- Steel
- Number of Spans
- 1
- Structure Length
- 8.8 m (29 ft)
- Deck Width
- 8.5 m (28 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 143 vehicles/day
- Structure Number
- 000000000018807
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) is in good condition (8/9), showing no significant deterioration.
- • The superstructure (beams and supports above the deck) is in good condition (7/9), showing no significant deterioration.
- • At 7/9, the substructure (piers and abutments) is in good shape and shows no significant wear.
How to read this record
This page shows what the last federal inspection recorded, not whether T312 PLEASANT HILL is safe to cross today. Here is how to use it.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Learn how the 0–9 condition scale and Good/Fair/Poor categories are defined. How condition ratings work
- Compare T312 PLEASANT HILL against other structures in Huntingdon and across Pennsylvania. Pennsylvania bridges
- Noticed visible damage or a safety concern? Report it to the agency that owns the bridge, or call 911 in an emergency. How to report a bridge
Condition codes come straight from the FHWA National Bridge Inventory and are not a real-time safety judgment. Only the owning agency, a state DOT, county, or other owner, can post, restrict, or close a bridge.
Frequently Asked Questions
What do the condition ratings mean for T312 PLEASANT HILL?
T312 PLEASANT HILL in Huntingdon, Pennsylvania has a deck rating of 8/9, superstructure rating of 7/9, and substructure rating of 7/9 on the FHWA's 0–9 scale.
How often is T312 PLEASANT HILL inspected?
T312 PLEASANT HILL's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval. It carries about 143 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. T312 PLEASANT HILL is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for T312 PLEASANT HILL?
T312 PLEASANT HILL has an NBI inventory load rating of 49.9 metric tons.
Who is responsible for maintaining T312 PLEASANT HILL?
T312 PLEASANT HILL is owned and maintained by State Highway Agency.
How old is T312 PLEASANT HILL and does age affect safety?
T312 PLEASANT HILL was built in 1937, making it 89 years old and last reconstructed in 2006.
Disclaimer: Bridge condition data is from the FHWA NBI and reflects the last reported inspection. A Poor condition rating is not a live declaration that a bridge is closed or unsafe for travel. For current closure, posting, or safety information, contact the responsible transportation agency.
Every figure on PlainBridge is rendered directly from federal source data, no number is typed in by an editor. This page draws directly on federal source data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.