FHWA NBI 2024 Inspection record Public-domain dataset

SR 173,ADAMS ST.

Carrying SR 173,ADAMS ST. over OVER LAKE CREEK

WAYNE TOWNSHIP, Crawford, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
57 t Inventory load rating

Bridge Snapshot: SR 173,ADAMS ST.

The SR 173,ADAMS ST. bridge in Crawford, Pennsylvania carries SR 173,ADAMS ST. over OVER LAKE CREEK. It was built in 1935, making it 91 years old today. It was last reconstructed in 1987, extending its service life. The structure is built primarily of steel continuous and spans 2 sections, stretching 29.3 meters (96 feet) end to end. Daily traffic averages 1,442 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 a deck rating of 6/9, superstructure at 7/9, substructure at 4/9. The weakest component sits in poor condition. Because at least one major component scores 4 or lower, this bridge falls in FHWA's Poor condition category. That category is not a closure order. 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 SR 173,ADAMS ST. compares

▲ 17.9
Load rating vs Pennsylvania average (39.3 t)
Top 8%
Higher load rating than 92% of Pennsylvania bridges
263
Bridges in Crawford · 41 in Poor condition
SR 173,ADAMS ST. 57.2 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
49.2 / 100 - historical 20–49.9 band
Structural adequacy /55
30.0
Serviceability /30
7.0
Essentiality /15
12.2
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 How the historical reference is calculated.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
6/9
Fair (5–6)
Superstructure
7/9
Good (7–9)
Substructure
4/9
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
1935
Last Reconstructed
1987
Material
Steel Continuous
Number of Spans
2
Structure Length
29.3 m (96 ft)
Deck Width
7.5 m (25 ft)
Owner
State Highway Agency
Avg Daily Traffic
1,442 vehicles/day
Structure Number
000000000013063

Condition Analysis

  • The deck (driving surface) is in fair condition (6/9), with minor deterioration that may require routine maintenance.
  • The superstructure (beams and supports above the deck) rates good at 7/9, with no significant deterioration on file.
  • The substructure (piers and abutments) is in poor condition (4/9), showing advanced deterioration that may require priority repair.

How to read this record

SR 173,ADAMS ST. 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 SR 173,ADAMS ST. against other structures in Crawford 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 SR 173,ADAMS ST.?

SR 173,ADAMS ST. in Crawford, Pennsylvania has a deck rating of 6/9, superstructure rating of 7/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is SR 173,ADAMS ST. inspected?

SR 173,ADAMS ST.'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 1,442 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SR 173,ADAMS ST. 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 SR 173,ADAMS ST.?

SR 173,ADAMS ST. has an NBI inventory load rating of 57.2 metric tons.

Who is responsible for maintaining SR 173,ADAMS ST.?

SR 173,ADAMS ST. is owned and maintained by State Highway Agency.

How old is SR 173,ADAMS ST. and does age affect safety?

SR 173,ADAMS ST. was built in 1935, making it 91 years old and last reconstructed in 1987.

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.