– Jan 18, 2010
| Number | County | Name | Water | Spans | Length | Built | Truss | GPS | Description |
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| 20-01-A | Allegany | Betty Ruth | Town Creek | 1 | c62' | 1993 | Stringer with I-beams | N39 42.02 W78 32.76 | E. of Flintstone, District 3, Flintstone Township. Old National Pike (MD114) E. 1.2 miles from jct with I68 exit 56, N. on Dry Ridge Rd. 0.4 miles, E. on Romsburg Ln. (private driveway) 0.5 miles to house. Permission to visit bridge. |
| 20-03-02 20-12-01 | Baltimore | Jericho | Little Gunpowder River | 1 | 88' | 1858 | Burr | N39 27.58 W76 23.25 | ENE of Kingsville. Jerusalem Rd. NE 2.0 miles from jct with US1 in Kingsville, S. on Jericho Rd. 0.25 miles to the bridge. |
| 20-06-a | Carroll | Full Cry Farm | creek | 1 | 28' | 2007 | Stringer | N39 38.046 W76 55.860 | SW of Manchester, District 6, Manchester Township. MD27 (Manchester Rd.) SW 3.2 miles from jct with MD30 (Main St.) to the bridge on the N. side of the road at 2022. Private, permission to visit. |
| 20-06-B | River Valley Ranch | S branch Gunpowder Falls | 1 | 28' x 11' | 1990s | Stringer | N39 41.783 W76 48.360 | At River Valley Ranch NE of Manchester, District 6, Manchester Township. York Rd. N. 0.7 miles from jct with MD30 (Main St.) in Manchester, E. (right) on Millers Station Rd. 1.6 miles, N. (left) on Alesia Rd. 1.4 miles, right on Alesia Lineboro Rd. 350', left on Alesia Rd. 0.2 miles, E. (right) on Roller Rd. 1.7 miles, N. (left) on Grave Run Rd. 0.15 miles to the bridge on the E. side of the road. Ask permission to visit. | |
| 20-07-01 | Cecil | Gilpin Falls | Northeast Creek | 1 | 119' | 1860 | Burr | N39 38.92 W75 57.35 | N. of North East. MD272 N. 3.0 miles from jct with US40 on the N. side of North East to the bridge on the E. side of the road. Closed to motor traffic. |
| 20-07-02 | Foxcatcher Farms | Big Elk Creek | 1 | 80' | 1860 | Burr | approximate N39 42.77 W75 50.19 | In Fair Hill Natural Resource Management Area NE of Fair Hill. MD273 E. 3.0 miles from jct with MD213 in Fair Hill, N. on Appleton Rd. 1.3 miles, W. on Black Bridge Rd. into the Nature Center & parking lot. A dirt road (may be closed) across the parking lot goes to the bridge. | |
| 20-07-a | Jos. Monger | East Branch Christina River | 1 | 24' | 1997 | Stringer | N39 43.22 W75 47.63 | ENE of Fair Hill, Fair Hill Township. MD273 (Telegraph Rd.) E. 3.6 miles from jct with MD213 (Lewisville Rd.) in Fair Hill, N. (curves E.) on Little Egypt Rd. 1.8 miles to the bridge on the S. side of the road. | |
| 20-10-01 | Frederick | Utica Mills | Fishing Creek | 2 | 100' | 1850 | Burr | N39 31.51 W77 23.87 | N. of Frederick, Lewistown Township. US15 N. 3.3 miles from jct with MD355 on the N. side of Frederick, continue N. on Old Frederick Rd. 1.6 miles, W. on Utica Rd. 0.15 miles to the bridge. |
| 20-10-02 | Roddy Road | Owens Creek | 1 | 1850 | King | N39 38.43 77 23.64 | NE of Thurmont, District 15, Thurmont Township. US15 N. 0.6 miles from jct with MD550 on the N. side of Thurmont, E. on Roddy Creek Rd. 0.5 miles, S. on Roddy Rd. 200' to the bridge. | ||
| 20-10-03 #2 | Loy's Station | Owens Creek | 2 | 90' | 1994 | MKP | N39 36.53 W77 21.08 | ESE of Thurmont, District 4, Creagerstown Township. MD77 E. 3.8 miles from jct with US15 in Thurmont, S. on Old Frederick Rd. 0.3 miles to the bridge. Arsoned in 1991, rebuilt in 1994. | |
| 20-10-a | Baker Park | Carroll Creek | 1 | 39' | 1965 | Stringer | N39 25.18 W77 25.60 | In Baker Park in Frederick. Rosemont Av. E. 350' from jct with US15 exit 7 in Frederick, S. on W 2nd St. 0.25 miles to the park & bridge on the W. side of the road. | |
| 20-10-b | Cozy Restaurant | Fish Pond | 1 | 12' | 1967 | Stringer | --GONE-- N39 37.13 W77 24.93 | At The Cozy in Thurmont. Frederick Rd. (MD806) S. 0.5 miles from jct with MD77 (Main St.) in Thurmont to the Cozy & the bridge on the W. side of the road at 103. [www.cozyvillage.com] | |
| 20-10-c | Holly Hills CC Lower | Long Branch | 1 | 17' | 1972 | Stringer | N39 23.296 W77 19.265 | Near the 6th Tee at Holly Hills Country Club N. of Ijamsville, District 9, New Market Township. Mussetter Rd. N. 2.2 miles from jct with Ijamsville Rd. in Ijamsville, W. on Ritchie Dr. 0.7 miles to the golf course on the S. side of the road. | |
| 20-10-d | Holly Hill CC Middle | Long Branch | 1 | 17' | 1972 | Stringer | Same as 20-10-c. Tee 7. | ||
| 20-10-e | Holly Hills CC Upper | Long Branch | 1 | 17' | 1972 | Stringer | Same as 20-10-c. Tee 17. | ||
| 20-10-f | Rudderow | brook | 2 | 38' | 1972 | Stringer | N39 25.74 W77 30.40 | ESE of Middletown, Braddock Township. US40A (Old National Pike) E. 2.3 miles from jct with MD17 in Middletown to the bridge at 4612. | |
| 20-11-a | Garrett | Pen Alps Rest. | 1 | Stringer | GONE | Grantsville Township. Exit 19 of I-70 - off 68. | |||
| 20-11-b | Casselman Motor Inn | ditch | 1 | 20' | 1983 | Stringer | N39 41.77 W79 09.11 | At the Casselman Motor Inn in Grantsville. MD495 (Yoder St.) N. 0.3 miles from jct with I68 exit 19 in Grantsville, E. on US40 0.3 miles, N. on Dorsey Hotel Rd. to the bridge on the E. side of the road. | |
| 20-11-c | Streams & Dreams | Hoyes Run | 1 | 22' | Stringer | N39 31.76 W79 24.65 | At the Streams & Dreams Retreat N. of Oakland, District 6, Sang Run Township. US219 NNE 13.2 miles from jct with MD39 in Oakland, W. on Sang Run Rd. 0.6 miles, S. (curves SW) on Hoyes Run Rd. 3.3 miles, N. on Oakland Sang Run Rd. 0.2 miles to the Retreat & bridge at 8214. [www.streams-and-dreams.net] | ||
| 20-11-d | MOVED | Changed to 20-11-(a. -d cannot be used again. | |||||||
| 20-11-E | Beitzel | 1 | 59' | 2005 | Stringer | approximate N39 35.32 W79 12.75 | SE of Bittinger, District 12, Bittinger Township. Frank Benneman Rd. SE from Bittinger to 2141. On a heavily wooded private driveway. | ||
| 20-11-(a | Spruce Forest | dry land | N/A | 12' | N/A | N39 41.787 W79 08.510 | At Spruce Forest Artisan Village E. of Grantsville, Grantsville Township. US40A E. 0.8 miles from jct with Yoder St. in Grantsville to the village & bridge on the N. side of the road. | ||
| 20-12-a | Harford | Grube | stream | 1 | 23' x 9' | 1970 | Stringer | --GONE-- N39 33.45 W76 18.02 | In Bel Air. MD543 (Fountain Green Rd.) SE 0.7 miles from jct with US1 in Bel Air, E. (left) on Prospect Mill Rd. 2.0 miles to the bridge at 402. Collapsed 2007. |
| 20-12-B | Joshua Cernick | Branch Deer Creek | 1 | 16' | c1990 | Stringer | N. of Shawsville, District 4, Marshall Township, Hartford County, MD. MD23 (Norrisville Rd.) N. 5.0 miles from jct with MD149 (Old York Rd.) on the N. side of Shawsville, W. on Church Ln. 0.4 miles, N. (right - curves W.) on Duncan Rd. 0.6 miles to the bridge on the S. side of the road at 3017. Private, permission to visit. | ||
| 20-13-A #2 | Howard | Burdette | Tributary S Branch Patapsco River | 1 | 24' | 1990 | Stringer | approximate N39 21.30 W77 05.50 | NW of Lisbon, Lisbon Township. N. of I70 (US40) & W. of MDR94. |
| 30-13-b | Turf Valley Resort | brook | 1 | 24' | 1994 | Stringer | N39 17.96 W76 54.02 | In an unused part of Turf Valley Country Club W. of Ellicott City, West Friendship Township. US40 (Baltimore National Pike) W. 4.6 miles from jct with US29 exit 24 in Ellicott City, N. on Marriottsville Rd. 0.3 miles to the bridge on the E. side of the road. | |
| 20-15-a | Montgomery | Valley Mill Park | Mill Race | 1 | 31' | 1960 | Stringer | GONE | Colesville. Off US29, N. of I495, 1600 E Randolph Rd. |
| 20-15-B | Smokey Glen Farm | brook | 1 | 28' | 1976 | Stringer | N39 07.507 W77 15.945 | NE of Darnestown, District 6 Township. MD28 (Darnestown Rd.) NE 2.0 miles from jct with MD112 (Seneca Rd.) in Darnestown, N. on Riffle Ford Rd. 0.6 miles to Smokey Glen Farm on the E. side of the road at 16407. Bridge is about 0.2 miles back in the farm. | |
| 20-15-C | Lawsom King | Muddy Branch | 1 | 43' | 1973 | Stringer | N39 07.910 W77 11.163 | S. of Gaithersburg, District 9 Township. MD355 (Frederick Av.) SE 1.0 miles from jct with MD117 (Diamond Av.) in Gaithersburg, NE (left) on Central Av. 0.1 miles to the bridge on the N. side of the road up a driveway 150'. | |
| 20-15-d | Valleant or Meadowside Nature Center | stream | 1 | 20' | 1977 | King | N39 06.814 W77 06.594 | On Pioneer Trail at Meadowside Nature Center in Rock Creek Regional Park W. of Norbeck, District 4 Township. MD115 (Muncaster Mill Rd.) NW 1.4 miles from jct with MD28 (Norbeck Rd.) in Norbeck, S. (left) on Meadowside Ln. 0.2 miles to the nature center on the W. side of the road. The bridge is about a quarter mile hike on the Pioneer Trail. | |
| 20-15-E | H. Deets Warfield | pond | 2 | 44' | 1966 | Stringer | N39 18.866 W77 11.533 | N. of Damascus, District 12 Township. MD27 (Ridge Rd.) N. 2.1 miles from jct with MD108 (Main St.) in Damascus, SE (right) on multiple family driveway 0.25 miles to house at 28031. Bridge is 0.1 miles SE of this house. | |
| 20-16-A | Prince Georges | Bowie Horse Crossing | Race Track Road | 3 | 113' | 1989 | Stringer | N39 00.45 W76 44.64 | E. of Bowie, Bowie Township. Race Track Rd. NE (curves SE) 1.2 miles from jct with MD197 just E. of Bowie to the bridge overhead. Used to get the horses from the stable area to the track over Race Track Road. |
| 20-20-a | Talbot | Peachblossom Creek | Peachblossom Creek | 1 | c50' | Stringer | N38 43.930 W76 04.341 | On an old RR bed walking trail S. of Easton, District 1, Easton Township. MD333 (Oxford Rd.) S. 1.4 miles from jct with MD322 (Easton Pky), E. (left - curves SW) on Cooks Hope Rd. (dead end) 1.1 miles, E. (left) on Springfield Dr. 0.5 miles (to end). Park & walk E. (go S. (right) at the Y) on the walking trail about ¼ mile to the bridge. |