Structure 300000B-X636010 · Baltimore County, MD

I695e Ramp To I95n over I95/ I695 (interchange)

Carries I695e Ramp To I95n over I95/ I695 (interchange), I695 I95 Interchange.

Overall conditionGood

Set by its lowest-rated component: Deck and Substructure at 7 of 9.

How ratings work
Decksets the rating7/9 · Good
Superstructure8/9 · Very Good
Substructuresets the rating7/9 · Good
Channelnot part of overall8/9 · Very Good
0 failed4 poor6 fair9 excellent

Elevation

Side view, colored by inspection rating
SEMI-TRUCK · 72 FT2,095 FT OVERALL250 FT0ELEVATION · LENGTHS TO SCALE
Deck 7/9 · sets the ratingSuperstructure 8/9Substructure 7/9 · sets the rating

2,095 ft end to end, longest span 290 ft: about 5.8 football fields. Lengths and the semi-truck on the deck are drawn to the same scale. Each part is colored by its latest inspection rating. The inventory records lengths but not heights or the layout of the shorter spans, so those are drawn as typical for a multi-beam bridge.

Built200818 years old
Length2095.1 ft638.6 m
Daily traffic21,567counted 2019
Last inspectedMarch 2024every 24 months

Location

StateMaryland
CountyBaltimore
LocationI695 I95 Interchange
CarriesI695e Ramp To I95n
CrossesI95/ I695 (interchange)
Coordinates39.35275, -76.49917

Physical Characteristics

MaterialSteel Continuous
DesignStringer/Multi-beam
Total Length2095.1 ft (638.6 m)
Max Span290.0 ft (88.4 m)
Deck Width35.1 ft (10.7 m)
Deck Area6833.0 sq m
Main Spans8
Year Built2008

Traffic

Avg Daily Traffic21,567 (2019)
Truck Traffic16%
Lanes On Bridge1
Lanes Under Bridge17

Inspection & Ownership

Last InspectionMarch 2024
Inspection FrequencyEvery 24 months
OwnerState Toll Authority
Historical SignificanceBridge is not eligible for the National Register
Scour Critical8 — Stable, low risk
Structure Number300000B-X636010

How Bridge Ratings Work

Inspectors rate each major part of a bridge (the deck you drive on, the superstructure of beams that holds it up, and the substructure of piers and abutments beneath) on a 0–9 scale. A bridge's overall condition is its lowest of those ratings, so one deteriorated component makes the whole bridge "poor."

0Failed
1Imminent failure
2Critical
3Serious
4Poor
5Fair
6Satisfactory
7Good
8Very good
9Excellent
Good · lowest component 7–9
Fair · lowest component 5–6
Poor · lowest component 0–4

A poor rating is not a closure. It means the bridge is flagged for priority repair or replacement; bridges judged unsafe are closed or posted with weight limits. The waterway (channel) rating is reported, but it does not count toward the overall classification.

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