NH 11 NH103
Carrying NH 11 NH103 over SUGAR RIVER PED TRAIL
2.2 MI FROM CLAREMONT TL, Sullivan, New Hampshire
Inventory: FHWA NBI 2024 · last ETL August 2026
FHWA NBI record, refreshed with each annual release.
NH 11 NH103 in Sullivan, New Hampshire sits above 75% of rated New Hampshire bridges on inventory load rating (47 t), while its 1998 build year is earlier than 16% of Sullivan's recorded-year cohort (158 bridges).
NH 11 NH103 in Sullivan, New Hampshire is rated Fair in the FHWA's 2024 National Bridge Inventory. Built in 1998, it carries 3 rated components on the inspecting agency's 0-9 scale, and its weakest reported component scores 6. The lowest applicable rating sets the federal condition category, so this Fair result describes the weakest reported component rather than the structure as a whole. No NBI category is a closure decision or a live crossing-safety verdict.
NBI record plate
Structure NH:019200850010100
LATE-CENTURY · STEEL · SINGLE-SPAN · SUB-LED · ARTERIAL-ADT · HEAVY-LOAD · CAT-FAIR
- LATE-CENTURY 1980–1999
- STEEL Steel
- SINGLE-SPAN Single span
- SUB-LED Substructure-led
- ARTERIAL-ADT Arterial ADT
- HEAVY-LOAD Heavy load
- CAT-FAIR Fair
Inspection-sheet codes from this record’s year, material family, spans, controlling component, ADT, inventory load, and NBI category, not a live closure verdict.
Bridge Snapshot: NH 11 NH103
The NH 11 NH103 bridge in Sullivan, New Hampshire carries NH 11 NH103 over SUGAR RIVER PED TRAIL. It was built in 1998, making it 28 years old today. The structure is built primarily of steel and spans 1 section, stretching 53.3 meters (175 feet) end to end. Daily traffic averages 9,812 vehicles, placing it in the moderately-trafficked tier of New Hampshire bridges. It is owned and maintained by State Highway Agency.
The latest FHWA inspection records show a deck rating of 7/9, superstructure at 7/9, substructure 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.
How NH 11 NH103 compares
Age against the county: built in 1998, earlier than 26 of Sullivan's 158 bridges with a recorded construction year (16%), against a county median build year of 1967. This is one of the newer structures in its county.
Live comparison across New Hampshire bridges with a recorded inventory load rating (2,540 of 2,542 rated).
NH 11 NH103 vs every rated New Hampshire bridge
Inventory load rating (metric tons), FHWA NBI, this state
47 Top 25% higher than 75% of 2,540 bridges
rated New Hampshire bridges, bucketed by value
Each bar is a band; taller bars hold more bridges. The dashed line + filled bar mark this entry. Hover or tap any bar for its full count and share, and where it sits relative to this entry.
Source FHWA National Bridge Inventory · August 2026
Condition Ratings
Full 0–9 scale + sufficiency-rating breakdown: how condition ratings work.
Reported 0–9 component ratings from the FHWA NBI. The highlighted component is the lowest reported input to this record’s current condition category; it is not a closure or live crossing-safety decision.
Sullivan inventory by recorded NBI category
Exclusive Good/Fair/Poor bands across all 158 bridges in this county. Orthogonal to this structure's component profile above: a county catalog share, not a live crossing-safety verdict.
Structural Details
- Year Built
- 1998
- Material
- Steel
- Number of Spans
- 1
- Structure Length
- 53.3 m (175 ft)
- Deck Width
- 14.3 m (47 ft)
- Owner
- State Highway Agency
- Avg Daily Traffic
- 9,812 vehicles/day
- Structure Number
- 019200850010100
Condition Analysis
- • The deck (driving surface) is in good condition (7/9), showing no significant deterioration.
- • At 7/9, the superstructure (beams and supports above the deck) is in good shape and shows no significant wear.
- • The substructure (piers and abutments) rates fair at 6/9, minor deterioration that routine maintenance should address.
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 NH 11 NH103 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 NH 11 NH103 against other structures in Sullivan and across New Hampshire. New Hampshire 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 NH 11 NH103?
NH 11 NH103 in Sullivan, New Hampshire has a deck rating of 7/9, superstructure rating of 7/9, and substructure rating of 6/9 on the FHWA's 0–9 scale.
How often is NH 11 NH103 inspected?
NH 11 NH103'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 9,812 vehicles per day.
What does “structurally deficient” mean in older bridge reports?
FHWA retired that reported status beginning with the 2018 archive. NH 11 NH103 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 NH 11 NH103?
NH 11 NH103 has an NBI inventory load rating of 47.0 metric tons.
Who is responsible for maintaining NH 11 NH103?
NH 11 NH103 is owned and maintained by State Highway Agency.
How old is NH 11 NH103 and does age affect safety?
NH 11 NH103 was built in 1998, making it 28 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.
Share this inspection record
Send this source-bounded record or download its data card. An NBI condition category is not a closure or live crossing-safety verdict.
Every figure on PlainBridges is rendered directly from federal source data, no number is typed in by an editor. Component ratings, ADT, and condition category on this page are copied from the NBI record for this structure; no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of 2024 NBI release. NBI condition categories reflect the latest reported inventory record, not a live safety, closure, or travel decision.