E1651 SOUTH BRIDGE
Carrying E1651 SOUTH BRIDGE over FT. SILL BLVD UNDER
1.0 MI. E. JCT.SH7A, Comanche, Oklahoma
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: E1651 SOUTH BRIDGE
The E1651 SOUTH BRIDGE bridge in Comanche, Oklahoma carries E1651 SOUTH BRIDGE over FT. SILL BLVD UNDER. It was built in 1955, making it 71 years old today. The structure is built primarily of concrete. Daily traffic averages 20,000 vehicles, placing it in the heavily-trafficked tier of Oklahoma bridges.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. None of this bridge's reported major components fall into the Poor condition range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How E1651 SOUTH BRIDGE compares
Live comparison across Oklahoma.
Historical Sufficiency Rating
PlainBridge-computedFHWA discontinued this calculated item; it does not determine current condition, funding eligibility, posting, or closure. How the historical reference is calculated.
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Structural Details
- Year Built
- 1955
- Material
- Concrete
- Avg Daily Traffic
- 20,000 vehicles/day
- Structure Number
- 135080000000000
Location
Data Source
FHWA National Bridge Inventory (NBI).
FHWA NBI Program ↗How to read this record
This page shows what the last federal inspection recorded, not whether E1651 SOUTH BRIDGE 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 E1651 SOUTH BRIDGE against other structures in Comanche and across Oklahoma. Oklahoma 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 E1651 SOUTH BRIDGE?
E1651 SOUTH BRIDGE in Comanche, Oklahoma on the FHWA's 0–9 scale.
How often is E1651 SOUTH BRIDGE inspected?
E1651 SOUTH BRIDGE'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 20,000 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. E1651 SOUTH BRIDGE is currently shown as unrated condition from its component ratings; that category is not a live closure or safety decision.
What is the inventory load rating for E1651 SOUTH BRIDGE?
An inventory load rating is not recorded for E1651 SOUTH BRIDGE.
Who is responsible for maintaining E1651 SOUTH BRIDGE?
Ownership is not specified for E1651 SOUTH BRIDGE in the NBI.
How old is E1651 SOUTH BRIDGE and does age affect safety?
E1651 SOUTH BRIDGE was built in 1955, making it 71 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.
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.