FHWA NBI 2024 Inspection record Public-domain dataset

CHESTNUT ROAD

Carrying CHESTNUT ROAD over S. BRANCH OF MAPLE CREEK

MAPLE CREEK NUMBER 7, Washington, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
57 t Inventory load rating

Bridge Snapshot: CHESTNUT ROAD

The CHESTNUT ROAD bridge in Washington, Pennsylvania carries CHESTNUT ROAD over S. BRANCH OF MAPLE CREEK. It was built in 1928, making it 98 years old today. The structure is built primarily of steel and spans 1 section, stretching 7.6 meters (25 feet) end to end. Daily traffic averages 420 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 4/9, substructure at 3/9. The weakest component sits in poor condition. At least one major component here scores 4 or below, which produces a Poor condition classification under FHWA's current reporting rules. Its NBI inventory load rating is 57.2 metric tons.

Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.

How CHESTNUT ROAD compares

▲ 17.9
Load rating vs Pennsylvania average (39.3 t)
Top 8%
Higher load rating than 92% of Pennsylvania bridges
655
Bridges in Washington · 77 in Poor condition
CHESTNUT ROAD 57.2 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
35.4 / 100 - historical 20–49.9 band
Structural adequacy /55
15.0
Serviceability /30
6.0
Essentiality /15
14.4
Special reductions
0

FHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.

Condition Ratings

Deck
5/9
Fair (5–6)
Superstructure
4/9
Poor (1–4)
Substructure
3/9
Poor (1–4)
Inventory Load Rating
57.2 t
NBI inventory level (metric tons)
Overall Condition
Poor

Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.

Structural Details

Year Built
1928
Material
Steel
Number of Spans
1
Structure Length
7.6 m (25 ft)
Deck Width
7.9 m (26 ft)
Owner
County Highway Agency
Avg Daily Traffic
420 vehicles/day
Structure Number
000000000035393

Condition Analysis

  • The deck (driving surface) rates fair at 5/9, minor deterioration that routine maintenance should address.
  • At 4/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
  • At 3/9, the substructure (piers and abutments) is in poor shape, with advanced wear flagged for priority repair.

How to read this record

CHESTNUT ROAD 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 CHESTNUT ROAD 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 CHESTNUT ROAD?

CHESTNUT ROAD in Washington, Pennsylvania has a deck rating of 5/9, superstructure rating of 4/9, and substructure rating of 3/9 on the FHWA's 0–9 scale.

How often is CHESTNUT ROAD inspected?

CHESTNUT ROAD'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 420 vehicles per day.

What does “structurally deficient” mean in older bridge reports?

FHWA retired that reported status beginning with the 2018 archive. CHESTNUT ROAD 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 CHESTNUT ROAD?

CHESTNUT ROAD has an NBI inventory load rating of 57.2 metric tons.

Who is responsible for maintaining CHESTNUT ROAD?

CHESTNUT ROAD is owned and maintained by County Highway Agency.

How old is CHESTNUT ROAD and does age affect safety?

CHESTNUT ROAD was built in 1928, making it 98 years old.

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.

Data sourced from the Federal Highway Administration National Bridge Inventory. See our methodology for details. Retrieved and formatted by PlainBridges

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.