9TH ST.,RAMP C-1
Carrying 9TH ST.,RAMP C-1 over RAMP A I-395
9TH ST SW OVER I-395, District of Columbia, District of Columbia
Data updated May 2026
FHWA NBI record, refreshed with each annual release.
Bridge Snapshot: 9TH ST.,RAMP C-1
The 9TH ST.,RAMP C-1 bridge in District of Columbia, District of Columbia carries 9TH ST.,RAMP C-1 over RAMP A I-395. It was built in 1961, making it 65 years old today. The structure is built primarily of steel. Average daily traffic is not reported for this structure.
The latest FHWA inspection records show limited component ratings on file. The weakest component sits in unrated condition. All reported major components score above the Poor range.
Sourced from the FHWA National Bridge Inventory. See our methodology for refresh cadence and NBI release vintage.
How 9TH ST.,RAMP C-1 compares
Live comparison across District of Columbia.
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 How the historical reference is calculated.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
- 1961
- Material
- Steel
- Structure Number
- 1107(RAMP C-1)
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 9TH ST.,RAMP C-1 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 9TH ST.,RAMP C-1 against other structures in District of Columbia and across District of Columbia. District of Columbia 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 9TH ST.,RAMP C-1?
9TH ST.,RAMP C-1 in District of Columbia, District of Columbia on the FHWA's 0–9 scale.
How often is 9TH ST.,RAMP C-1 inspected?
9TH ST.,RAMP C-1's responsible agency sets its routine interval under FHWA's risk-based inspection rules; this page does not expose the scheduled interval.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. 9TH ST.,RAMP C-1 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 9TH ST.,RAMP C-1?
An inventory load rating is not recorded for 9TH ST.,RAMP C-1.
Who is responsible for maintaining 9TH ST.,RAMP C-1?
Ownership is not specified for 9TH ST.,RAMP C-1 in the NBI.
How old is 9TH ST.,RAMP C-1 and does age affect safety?
9TH ST.,RAMP C-1 was built in 1961, making it 65 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.