FHWA NBI 2024 Inspection record Public-domain dataset

SR 2037(LR 39077)

Carrying SR 2037(LR 39077) over NORFOLK SO. (LINE 0312)

FOURTH ST,BORO OF EMMAUS, Lehigh, Pennsylvania

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
52 t Inventory load rating

Bridge Snapshot: SR 2037(LR 39077)

The SR 2037(LR 39077) bridge in Lehigh, Pennsylvania carries SR 2037(LR 39077) over NORFOLK SO. (LINE 0312). It was built in 1918, making it 108 years old today. It was last reconstructed in 1994, extending its service life. The structure is built primarily of prestressed concrete and spans 1 section, stretching 11.6 meters (38 feet) end to end. Daily traffic averages 2,148 vehicles, placing it in the moderately-trafficked tier of Pennsylvania bridges. It is owned and maintained by Railroad.

The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure at 6/9. The weakest component sits in fair condition. No reported major component scores in the Poor range under the current federal condition thresholds. Its NBI inventory load rating is 51.7 metric tons.

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

How SR 2037(LR 39077) compares

▲ 12.4
Load rating vs Pennsylvania average (39.3 t)
Top 13%
Higher load rating than 87% of Pennsylvania bridges
255
Bridges in Lehigh · 20 in Poor condition
SR 2037(LR 39077) 51.7 t
Pennsylvania average 39.3 t

Live comparison across Pennsylvania.

Historical Sufficiency Rating

PlainBridge-computed
90.9 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
24.0
Essentiality /15
13.9
Special reductions
−2.0

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 How the historical reference is calculated.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
7/9
Good (7–9)
Superstructure
7/9
Good (7–9)
Substructure
6/9
Fair (5–6)
Inventory Load Rating
51.7 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1918
Last Reconstructed
1994
Material
Prestressed Concrete
Number of Spans
1
Structure Length
11.6 m (38 ft)
Deck Width
15.0 m (49 ft)
Owner
Railroad
Avg Daily Traffic
2,148 vehicles/day
Structure Number
000000000023318

Condition Analysis

  • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
  • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
  • The substructure (piers and abutments) is in fair condition (6/9), with minor deterioration that may require routine maintenance.

How to read this record

This page shows what the last federal inspection recorded, not whether SR 2037(LR 39077) 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 SR 2037(LR 39077) against other structures in Lehigh 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 2037(LR 39077)?

SR 2037(LR 39077) in Lehigh, Pennsylvania has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.

How often is SR 2037(LR 39077) inspected?

SR 2037(LR 39077)'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 2,148 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SR 2037(LR 39077) 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 SR 2037(LR 39077)?

SR 2037(LR 39077) has an NBI inventory load rating of 51.7 metric tons.

Who is responsible for maintaining SR 2037(LR 39077)?

SR 2037(LR 39077) is owned and maintained by Railroad.

How old is SR 2037(LR 39077) and does age affect safety?

SR 2037(LR 39077) was built in 1918, making it 108 years old and last reconstructed in 1994.

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.