FHWA NBI 2024 Inspection record Public-domain dataset

WEST HILL PARK DR

Carrying WEST HILL PARK DR over CAULKS CR

S 6 T 44 N R 4 E, St. Louis, Missouri

Data updated May 2026

FHWA NBI record, refreshed with each annual release.

Fair
18 t Inventory load rating

Bridge Snapshot: WEST HILL PARK DR

The WEST HILL PARK DR bridge in St. Louis, Missouri carries WEST HILL PARK DR over CAULKS CR. It was built in 1990, making it 36 years old today. The structure is built primarily of concrete and spans 1 section, stretching 7.3 meters (24 feet) end to end. Daily traffic averages 500 vehicles, placing it in the lower-traffic tier of Missouri bridges. It is owned and maintained by City/Municipal Highway Agency.

The latest FHWA inspection records show culvert 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 18.0 metric tons.

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

How WEST HILL PARK DR compares

▼ 15.7
Load rating vs Missouri average (33.7 t)
Bottom 18%
Lower load rating than 82% of Missouri bridges
912
Bridges in St. Louis · 36 in Poor condition
WEST HILL PARK DR 18.0 t
Missouri average 33.7 t

Live comparison across Missouri.

Historical Sufficiency Rating

PlainBridge-computed
70.2 / 100 - historical 50–79.9 band
Structural adequacy /55
37.2
Serviceability /30
29.0
Essentiality /15
9.0
Special reductions
−5.0

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 How the historical reference is calculated.

Condition Ratings

Culvert
6/9
Fair (5–6)
Inventory Load Rating
18.0 t
NBI inventory level (metric tons)
Overall Condition
Fair

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

Structural Details

Year Built
1990
Material
Concrete
Number of Spans
1
Structure Length
7.3 m (24 ft)
Owner
City/Municipal Highway Agency
Avg Daily Traffic
500 vehicles/day
Structure Number
16678

How to read this record

This page shows what the last federal inspection recorded, not whether WEST HILL PARK DR 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 WEST HILL PARK DR against other structures in St. Louis and across Missouri. Missouri 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 WEST HILL PARK DR?

WEST HILL PARK DR in St. Louis, Missouri on the FHWA's 0–9 scale.

How often is WEST HILL PARK DR inspected?

WEST HILL PARK DR'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 500 vehicles per day.

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

FHWA retired that reported status beginning with the 2018 archive. WEST HILL PARK DR 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 WEST HILL PARK DR?

WEST HILL PARK DR has an NBI inventory load rating of 18.0 metric tons.

Who is responsible for maintaining WEST HILL PARK DR?

WEST HILL PARK DR is owned and maintained by City/Municipal Highway Agency.

How old is WEST HILL PARK DR and does age affect safety?

WEST HILL PARK DR was built in 1990, making it 36 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.