PLANTS BRIDGE T408
Carrying PLANTS BRIDGE T408 over TEMPLETON FORK
100' EAST OF TR 414, Washington, Pennsylvania
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: PLANTS BRIDGE T408
The PLANTS BRIDGE T408 bridge in Washington, Pennsylvania carries PLANTS BRIDGE T408 over TEMPLETON FORK. It was built in 1887, making it 139 years old today. It was last reconstructed in 1976, extending its service life. The structure is built primarily of wood or timber and spans 1 section, stretching 11.0 meters (36 feet) end to end. Daily traffic averages 40 vehicles, placing it in the lower-traffic tier of Pennsylvania bridges. It is owned and maintained by County Highway Agency.
The latest FHWA inspection records show a deck rating of 5/9, superstructure at 3/9, substructure at 5/9. The weakest component sits in poor condition. A component scored 4 or below, placing this bridge in the federal Poor condition category rather than declaring it unsafe or closed. Its NBI inventory load rating is 9.1 metric tons.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How PLANTS BRIDGE T408 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 How the historical reference is calculated.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
- 1887
- Last Reconstructed
- 1976
- Material
- Wood or Timber
- Number of Spans
- 1
- Structure Length
- 11.0 m (36 ft)
- Deck Width
- 4.0 m (13 ft)
- Owner
- County Highway Agency
- Avg Daily Traffic
- 40 vehicles/day
- Structure Number
- 000000000035275
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗Condition Analysis
- • The deck (driving surface) rates fair at 5/9, minor deterioration that routine maintenance should address.
- • At 3/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
- • The substructure (piers and abutments) rates fair at 5/9, minor deterioration that routine maintenance should address.
How to read this record
PLANTS BRIDGE T408 is in the federal Poor condition category. That is a component-based result, not a closure order.
- NBI condition ratings reflect the latest record in this annual dataset, not a live status. Current routine inspection intervals are risk-based.
- Understand what Poor condition does and does not mean before drawing conclusions. Poor condition explained
- Compare PLANTS BRIDGE T408 against other structures in Washington 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 PLANTS BRIDGE T408?
PLANTS BRIDGE T408 in Washington, Pennsylvania has a deck rating of 5/9, superstructure rating of 3/9, and substructure rating of 5/9 on the FHWA's 0–9 scale.
How often is PLANTS BRIDGE T408 inspected?
PLANTS BRIDGE T408'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 40 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. PLANTS BRIDGE T408 is currently shown as Poor condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for PLANTS BRIDGE T408?
PLANTS BRIDGE T408 has an NBI inventory load rating of 9.1 metric tons.
Who is responsible for maintaining PLANTS BRIDGE T408?
PLANTS BRIDGE T408 is owned and maintained by County Highway Agency.
How old is PLANTS BRIDGE T408 and does age affect safety?
PLANTS BRIDGE T408 was built in 1887, making it 139 years old and last reconstructed in 1976.
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.