Midcounty HWY & Mi over Mill Creek
Poor Condition42 years old17,842 vehicles/day
Location
| State | Maryland |
| County | Montgomery |
| Location | .5 Mi W Of Shady Grove RD |
| Carries | Midcounty HWY & Mi |
| Crosses | Mill Creek |
| Coordinates | 39.14283, -77.15903 |
Condition Ratings
| Overall Condition | Poor |
| Channel/Waterway | 6 (Satisfactory) |
| Culvert | 4 (Poor) |
| Scour Critical | 8 — Stable, low risk |
Physical Characteristics
| Material | Steel |
| Design | Culvert |
| Total Length | 64.0 ft (19.5 m) |
| Max Span | 11.2 ft (3.4 m) |
| Deck Area | 618.1 sq m |
| Year Built | 1984 (reconstructed 1990) |
Traffic
| Avg Daily Traffic | 17,842 (2023) |
| Truck Traffic | 2% |
| Lanes On Bridge | 7 |
Inspection & Ownership
| Last Inspection | 924 |
| Inspection Frequency | Every 24 months |
| Owner | County Highway Agency |
| Historical Significance | Bridge is not eligible for the National Register |
| Structure Number | 200000M-0219030 |