FHWA NBI 2024 Inspection record Public-domain dataset

IMPALA PL.

Carrying IMPALA PL. over CK

2.9N & 21.3E STURGIS, Meade, South Dakota

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Poor
10 t Inventory load rating

Bridge Snapshot: IMPALA PL.

The IMPALA PL. bridge in Meade, South Dakota carries IMPALA PL. over CK. It was built in 1964, making it 62 years old today. It was last reconstructed in 2008, extending its service life. The structure is built primarily of wood or timber and spans 7 sections, stretching 34.1 meters (112 feet) end to end. Daily traffic averages 10 vehicles, placing it in the lower-traffic tier of South Dakota bridges. It is owned and maintained by County Highway Agency.

The latest FHWA inspection records show a deck rating of 3/9, superstructure at 3/9, 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 10.1 metric tons.

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

How IMPALA PL. compares

▼ 22.4
Load rating vs South Dakota average (32.5 t)
Bottom 5%
Lower load rating than 95% of South Dakota bridges
217
Bridges in Meade · 23 in Poor condition
IMPALA PL. 10.1 t
South Dakota average 32.5 t

Live comparison across South Dakota.

Historical Sufficiency Rating

PlainBridge-computed
25.7 / 100 - historical 20–49.9 band
Structural adequacy /55
0.0
Serviceability /30
11.3
Essentiality /15
14.4
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 How the historical reference is calculated.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
3/9
Poor (1–4)
Superstructure
3/9
Poor (1–4)
Substructure
4/9
Poor (1–4)
Inventory Load Rating
10.1 t
NBI inventory level (metric tons)
Overall Condition
Poor

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

Structural Details

Year Built
1964
Last Reconstructed
2008
Material
Wood or Timber
Number of Spans
7
Structure Length
34.1 m (112 ft)
Deck Width
4.9 m (16 ft)
Owner
County Highway Agency
Avg Daily Traffic
10 vehicles/day
Structure Number
000000047243401

Condition Analysis

  • At 3/9, the deck (driving surface) is in poor shape, with advanced wear flagged for priority repair.
  • At 3/9, the superstructure (beams and supports above the deck) is in poor shape, with advanced wear flagged for priority repair.
  • The substructure (piers and abutments) rates poor at 4/9, advanced deterioration that should be prioritized for repair.

How to read this record

IMPALA PL. 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 IMPALA PL. against other structures in Meade 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 IMPALA PL.?

IMPALA PL. in Meade, South Dakota has a deck rating of 3/9, superstructure rating of 3/9, and substructure rating of 4/9 on the FHWA's 0–9 scale.

How often is IMPALA PL. inspected?

IMPALA PL.'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 10 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. IMPALA PL. 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 IMPALA PL.?

IMPALA PL. has an NBI inventory load rating of 10.1 metric tons.

Who is responsible for maintaining IMPALA PL.?

IMPALA PL. is owned and maintained by County Highway Agency.

How old is IMPALA PL. and does age affect safety?

IMPALA PL. was built in 1964, making it 62 years old and last reconstructed in 2008.

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.