Howard County has added bike lanes or other bicycle accommodations to the following roadways through its regular resurfacing program:
| Roadway | Segment | Facility Type | Year Added |
|---|---|---|---|
| Warwick Way | Marriottsville Road to Birmingham Way | Bike lanes in both directions (less one short segment on one side) | 2021 |
| Birmingham Way | Warwick Way to Dorchester Way | Bike lanes in both directions | 2021 |
| Centre Park Drive | MD 108 to Columbia 100 Parkway | Bike lanes in both directions (less one short segment on one side) | 2021 |
| Columbia 100 Parkway | Centre Park Drive to Executive Park Drive | Bike lanes in both directions (less one short segment on one side) | 2021 |
| Minstrel Way | Snowden River Parkway north for approx. 250 feet | Bike lanes in both directions | 2021 |
| North Ridge Rd | Town and Country Blvd to Route 40 | Primarily bike lanes with one short segment of sharrows (both directions) | 2020 |
| Marshalee Dr | Shady Oak Lane to 6070 Marshalee Dr | Bike lanes and some buffered bike lanes (both directions) | 2020 |
| Douglas Legum Dr | Dorsey Road to Deerpath Rd | Bike lanes (both directions) | 2020 |
| Deerpath Road | End to end | Bike lanes (both directions) | 2020 |
| Rivendell Lane | Harpers Farm Road to Cedar Lane | Bike lanes (both directions) | 2020 |
| White Acre Road | Stevens Forest Road to Basket Ring Road | Bike lanes (both directions) | 2020 |
| Cedar Lane | Rivendell Rd to MD 108 | Sharrows (both directions) | 2020 |
| Ducketts Lane | Duckey’s Run to Niagra Drive and Duckett’s ES to Route 1 | Bike lanes (both directions) | 2019 |
| Summer Sunrise Drive | Great Star Drive to Velvet Path | Bike lanes in both directions (less one short segment on one side) | 2019 |
| Hickory Ridge Rd | Charter Dr to College Sq | Sharrows and bike lanes (both directions) | 2019 |
| MD 104/Waterloo Rd | Montgomery Rd to MD 100 | Bike lanes (both directions) | 2019 |
| Levering Ave | Lawyers Hill Rd to Washington Blvd | Sharrow (both directions) | 2019 |
| Centennial Ln | Old Annapolis Rd to Frederick Rd | Bike lanes (both directions) | 2017 |
| Mellenbrook Rd | Lightning View Rd to Creekbed Ct | Bike lane (northbound); Shoulder (southbound) | 2017 |
| Old Dobbin Ln | Millrace Ct to Tamar Dr | Sharrow (northbound); Bike lane (southbound) | 2017 |
| Thunder Hill Rd | Santiago Rd to Twin Knolls Rd | Bike lanes (both directions) | 2017 |
| Toll House Rd | Old Columbia Pike to Frederick Rd | Bike lanes (both directions) | 2017 |
| Grace Dr | Quiet Night Ride to Cedar Ln | Bike lanes (both directions) | 2016 |
| Shaker Dr | Rt 32 to South Carlinda Ave | Bike lanes (both directions) | 2016 |
| Shaker Dr | Donleigh Dr to Seneca Dr | Bike lanes (both directions) | 2016 |
| Freestate Dr | Washington Blvd to Gorman Rd | Bike lanes (both directions) | 2015 |
| Gorman Rd | I-95 to Foundry St | Bike lanes (both directions) | 2015 |
| Homespun Dr | Cradlerock Way to Oakland Mills Rd | Bike lanes (both directions) | 2015 |
| North Chatham Rd | Baltimore National Pike to Ramblewood Rd | Bike lanes (both directions) | 2015 |
| Old Stockbridge Dr | Waterloo Rd to Meadowridge Rd | Bike lanes (both directions) | 2015 |
| Stevens Forest Rd | Beechwood Dr to Broken Land Pkwy | Bike lanes (both directions) | 2015 |
| Vollmerhausen Rd | Spring Water Path to Savage Guilford Rd | Bike lanes (both directions) | 2015 |
| Brightfield Rd | Old Montgomery Rd to Montgomery Rd | Bike lanes (both directions) | 2013 |
| North Ridge Rd | Sonial Trl to Rogers Ave | Bike lanes (both directions) | 2013 |
| Great Star Dr | Signal Bell Ln to Lilac Bush Ln | Bike lanes (both directions) | 2012 |
| Stevens Forest Rd | Soft Shade Way to Basket Ring Rd | Bike lanes (both directions) | 2011 |
