FHWA NBI 2024 Inspection record Public-domain dataset

SD037

Carrying SD037 over PONY CK

0.2 N JCT SD 44, Hutchinson, South Dakota

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Good
76 t Inventory load rating

Bridge Snapshot: SD037

The SD037 bridge in Hutchinson, South Dakota carries SD037 over PONY CK. It was built in 1992, making it 34 years old today. The structure is built primarily of concrete continuous and spans 4 sections, stretching 15.2 meters (50 feet) end to end. Daily traffic averages 3,928 vehicles, placing it in the moderately-trafficked tier of South Dakota bridges. It is owned and maintained by State Highway Agency.

The latest FHWA inspection records show culvert at 7/9. The weakest component sits in good condition. All reported major components score above the Poor range. Its NBI inventory load rating is 76.3 metric tons.

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

How SD037 compares

▲ 43.8
Load rating vs South Dakota average (32.5 t)
Top 5%
Higher load rating than 95% of South Dakota bridges
161
Bridges in Hutchinson · 26 in Poor condition
SD037 76.3 t
South Dakota average 32.5 t

Live comparison across South Dakota.

Historical Sufficiency Rating

PlainBridge-computed
88.9 / 100 - historical 80–100 band
Structural adequacy /55
55.0
Serviceability /30
30.0
Essentiality /15
4.0
Special reductions
−0.1

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 How the historical reference is calculated.

Condition Ratings

Culvert
7/9
Good (7–9)
Inventory Load Rating
76.3 t
NBI inventory level (metric tons)
Overall Condition
Good

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

Structural Details

Year Built
1992
Material
Concrete Continuous
Number of Spans
4
Structure Length
15.2 m (50 ft)
Owner
State Highway Agency
Avg Daily Traffic
3,928 vehicles/day
Structure Number
000000034060079

How to read this record

This page shows what the last federal inspection recorded, not whether SD037 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 SD037 against other structures in Hutchinson and across South Dakota. South Dakota 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 SD037?

SD037 in Hutchinson, South Dakota on the FHWA's 0–9 scale.

How often is SD037 inspected?

SD037'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 3,928 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. SD037 is currently shown as Good condition from its component ratings; that category is not a live closure or safety decision.

What is the inventory load rating for SD037?

SD037 has an NBI inventory load rating of 76.3 metric tons.

Who is responsible for maintaining SD037?

SD037 is owned and maintained by State Highway Agency.

How old is SD037 and does age affect safety?

SD037 was built in 1992, making it 34 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.