FHWA NBI 2024 Inspection record Public-domain dataset

IAMS HILL RD TR733

Carrying IAMS HILL RD TR733 over TEN MILE CREEK

200' FROM SR 2020, Washington, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
8 t Inventory load rating

Bridge Snapshot: IAMS HILL RD TR733

The IAMS HILL RD TR733 bridge in Washington, Pennsylvania carries IAMS HILL RD TR733 over TEN MILE CREEK. It was built in 1949, making it 77 years old today. The structure is built primarily of steel and spans 1 section, stretching 28.7 meters (94 feet) end to end. Daily traffic averages 200 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 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 8.2 metric tons.

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

How IAMS HILL RD TR733 compares

▼ 31.1
Load rating vs Pennsylvania average (39.3 t)
Bottom 2%
Lower load rating than 98% of Pennsylvania bridges
655
Bridges in Washington · 77 in Poor condition
IAMS HILL RD TR733 8.2 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
21.0 / 100 - historical 20–49.9 band
Structural adequacy /55
0.0
Serviceability /30
6.7
Essentiality /15
14.3
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 How the historical reference is calculated.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
4/9
Poor (1–4)
Inventory Load Rating
8.2 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1949
Material
Steel
Number of Spans
1
Structure Length
28.7 m (94 ft)
Deck Width
5.5 m (18 ft)
Owner
County Highway Agency
Avg Daily Traffic
200 vehicles/day
Structure Number
000000000035244

Condition Analysis

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

How to read this record

IAMS HILL RD TR733 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 IAMS HILL RD TR733 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 IAMS HILL RD TR733?

IAMS HILL RD TR733 in Washington, Pennsylvania has a deck rating of 5/9, superstructure rating of 4/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is IAMS HILL RD TR733 inspected?

IAMS HILL RD TR733'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 200 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. IAMS HILL RD TR733 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 IAMS HILL RD TR733?

IAMS HILL RD TR733 has an NBI inventory load rating of 8.2 metric tons.

Who is responsible for maintaining IAMS HILL RD TR733?

IAMS HILL RD TR733 is owned and maintained by County Highway Agency.

How old is IAMS HILL RD TR733 and does age affect safety?

IAMS HILL RD TR733 was built in 1949, making it 77 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.