STRASBURG ROAD
Carrying STRASBURG ROAD over EAST BR.BRANDYWINE CREEK
COPES BRIDGE 31D11, Chester, Pennsylvania
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
STRASBURG ROAD in Chester, Pennsylvania sits above 57% of rated Pennsylvania bridges on inventory load rating (39 t), while its 1807 build year is earlier than 100% of Chester's recorded-year cohort (680 bridges).
STRASBURG ROAD in Chester, Pennsylvania is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1807, it carries 2 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure PA:000000000010086
PRE-1950 · MAT-OTHER · MULTI-SPAN · TIED-CTRL · ARTERIAL-ADT · STANDARD-LOAD · CAT-FAIR
- PRE-1950 Pre-1950
- MAT-OTHER Other
- MULTI-SPAN 3 spans
- TIED-CTRL Tied control
- ARTERIAL-ADT Arterial ADT
- STANDARD-LOAD Standard load
- CAT-FAIR Fair
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: STRASBURG ROAD
The STRASBURG ROAD bridge in Chester, Pennsylvania carries STRASBURG ROAD over EAST BR.BRANDYWINE CREEK. It was built in 1807, making it 219 years old today. It was last reconstructed in 2010, extending its service life. The structure is built primarily of masonry and spans 3 sections, stretching 46.9 meters (154 feet) end to end. Daily traffic averages 7,057 vehicles, placing it in the moderately-trafficked tier of Pennsylvania bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show superstructure at 6/9, substructure at 6/9. The weakest component sits in fair condition. None of this bridge's reported major components fall into the Poor condition range.
How STRASBURG ROAD compares
Age against the county: built in 1807, earlier than 678 of Chester's 680 bridges with a recorded construction year (100%), against a county median build year of 1966. Age is not a defect on its own, but it is the population from which future Poor ratings are drawn.
Live comparison across Pennsylvania bridges with a recorded inventory load rating (23,297 of 23,299 rated).
STRASBURG ROAD vs every rated Pennsylvania bridge
Inventory load rating (metric tons), FHWA NBI, this state
39 Top 43% higher than 57% of 23,297 bridges
rated Pennsylvania bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Chester inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 680 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1807
- Last Reconstructed
- 2010
- Material
- Masonry
- Number of Spans
- 3
- Structure Length
- 46.9 m (154 ft)
- Deck Width
- 7.6 m (25 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 7,057 vehicles/day
- Structure Number
- 000000000010086
Condition Analysis
- • The superstructure (beams and supports above the deck) rates fair at 6/9, minor deterioration that routine maintenance should address.
- • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether STRASBURG ROAD 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 STRASBURG ROAD against other structures in Chester 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 STRASBURG ROAD?
STRASBURG ROAD in Chester, Pennsylvania, superstructure rating of 6/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is STRASBURG ROAD inspected?
STRASBURG 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 7,057 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. STRASBURG ROAD is currently shown as Fair condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for STRASBURG ROAD?
STRASBURG ROAD has an NBI inventory load rating of 39.0 metric tons.
Who is responsible for maintaining STRASBURG ROAD?
STRASBURG ROAD is owned and maintained by State Highway Agency.
How old is STRASBURG ROAD and does age affect safety?
STRASBURG ROAD was built in 1807, making it 219 years old and last reconstructed in 2010.
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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.