Located in Morgan County, Ohio, Helmick Mill Covered Bridge is a covered bridge. It sits roughly 11.0 km (6.8 mi) NW of McConnelsville. It is listed on the National Register of Historic Places.
The Helmick Mill Covered Bridge, in Deerfield Township, Morgan County, Ohio, near Malta, Ohio, was built in 1867 by Samuel Price who was paid $872. It was listed on the National Register of Historic Places in 1999. At this site in 1880, Joseph "Joe" Helmick owned a flouring mill and a saw mill on the falls where the flint rock outcrops. The flouring mill was on the south side and the saw mill on the north side, according to Aler's Reminiscences of Deerfield Township, p. 4, col. 1 It brings Township Road 269 over Island Run, northwest of Malta, and it is also known as Island Run Bridge. It was built in 1867 and rehabilitated in 1991. It is a multiple kingpost through truss bridge, having total length of 72.2 feet and longest span of 33.1 feet.From the Wikipedia article “Helmick Mill Covered Bridge”, licensed under CC BY-SA 4.0.
Sunrise & sunset directions
At Helmick Mill Covered Bridge the sunrise point swings a long way through the year: about 58° (ENE) at the June solstice and 121° (ESE) in late December. Sunset moves from 302° (WNW) in June to 240° (WSW) in December, and the midday sun climbs to 74° in summer but only 27° in winter.
| Date | Sunrise | Azimuth | Sunset | Azimuth | Noon sun | Daylight |
|---|---|---|---|---|---|---|
| March equinox (Mar 20) | 7:32 AM | 90° E | 7:40 PM | 271° W | 50° | 12h 08m |
| June solstice (Jun 21) | 6:01 AM | 58° ENE | 9:00 PM | 302° WNW | 74° | 14h 59m |
| September equinox (Sep 22) | 7:16 AM | 89° E | 7:27 PM | 271° W | 51° | 12h 11m |
| December solstice (Dec 21) | 7:46 AM | 121° ESE | 5:07 PM | 240° WSW | 27° | 9h 21m |
Azimuth is measured clockwise from true north (90° = east, 270° = west). Computed for 2026; values change by less than a degree from year to year.
Golden hour & blue hour by month
Covered bridges look their best with soft side-light and a backdrop of fall color, snow or fresh spring green.
| Month (15th) | Blue hour starts | Sunrise | Golden hour ends | Golden hour starts | Sunset | Blue hour ends | Daylight |
|---|---|---|---|---|---|---|---|
| January | 7:18 AM | 7:48 AM | 8:29 AM | 4:47 PM | 5:28 PM | 5:57 PM | 9h 40m |
| February | 6:54 AM | 7:21 AM | 7:59 AM | 5:27 PM | 6:04 PM | 6:32 PM | 10h 43m |
| March | 7:13 AM | 7:40 AM | 8:16 AM | 6:59 PM | 7:35 PM | 8:02 PM | 11h 55m |
| April | 6:23 AM | 6:51 AM | 7:27 AM | 7:30 PM | 8:06 PM | 8:34 PM | 13h 15m |
| May | 5:44 AM | 6:14 AM | 6:53 AM | 7:57 PM | 8:36 PM | 9:06 PM | 14h 22m |
| June | 5:27 AM | 6:00 AM | 6:41 AM | 8:18 PM | 8:58 PM | 9:31 PM | 14h 58m |
| July | 5:41 AM | 6:13 AM | 6:52 AM | 8:16 PM | 8:56 PM | 9:27 PM | 14h 43m |
| August | 6:12 AM | 6:41 AM | 7:18 AM | 7:49 PM | 8:26 PM | 8:55 PM | 13h 45m |
| September | 6:43 AM | 7:10 AM | 7:45 AM | 7:03 PM | 7:38 PM | 8:05 PM | 12h 29m |
| October | 7:11 AM | 7:38 AM | 8:15 AM | 6:13 PM | 6:50 PM | 7:17 PM | 11h 11m |
| November | 6:44 AM | 7:13 AM | 7:53 AM | 4:34 PM | 5:13 PM | 5:42 PM | 10h 00m |
| December | 7:12 AM | 7:42 AM | 8:25 AM | 4:22 PM | 5:05 PM | 5:35 PM | 9h 23m |
Local time (America/New York), including daylight saving time. Golden hour runs from about −4° to +6° solar altitude, so the morning golden hour begins during blue hour, before sunrise.
Milky Way & night sky
From Helmick Mill Covered Bridge, the Milky Way core is visible in a dark sky from March through September. June gives the longest window (about 4.8 hours on a moonless night), and the core peaks around 21° above the southern horizon. Our light-pollution model puts the sky at about Bortle 3 (rural sky), good enough for detailed Milky Way images.
| Month | Core visible (15th) | Hours | Max altitude | Direction |
|---|---|---|---|---|
| January | Below 10° in darkness | — | -3° | — |
| February | 5:35 AM – 5:45 AM | 0.2 | 11° | SE → SE |
| March | 4:45 AM – 6:05 AM | 1.3 | 18° | SE → SSE |
| April | 2:42 AM – 5:12 AM | 2.5 | 21° | SE → S |
| May | 12:46 AM – 4:16 AM | 3.5 | 21° | SE → S |
| June | 11:00 PM – 3:50 AM | 4.8 | 21° | SE → SSW |
| July | 10:52 PM – 2:32 AM | 3.7 | 21° | S → SW |
| August | 10:07 PM – 12:27 AM | 2.3 | 21° | S → SW |
| September | 9:10 PM – 10:30 PM | 1.3 | 18° | SSW → SW |
| October | 8:20 PM – 8:30 PM | 0.2 | 12° | SW → SW |
| November | Below 10° in darkness | — | 0° | — |
| December | Below 10° in darkness | — | -19° | — |
Window when the galactic core is at least 10° high during astronomical darkness on the 15th of each month. Pick nights within a few days of the new moon. Plan exact nights with the Milky Way planner.
Estimated sky darkness: 3 Bortle 3 — Rural sky. Some light domes sit on the horizon, but the Milky Way still looks complex overhead. Modeled zenith brightness ≈ 21.44 mag/arcsec². Aurora needs roughly Kp 7.0+ to show low on the northern horizon here.
Weather & best season
Long-term NASA satellite data for this area show September as the clearest month (about 50% average cloud cover) and January as the cloudiest (77%). July is the warmest month and January the coldest, which matters for gear, snow access and how long batteries last at night.
Average cloud cover (%)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| High °F | 70 | 72 | 80 | 84 | 92 | 100 | 106 | 101 | 100 | 95 | 77 | 69 |
| Low °F | -7 | -3 | -1 | 22 | 26 | 39 | 49 | 48 | 39 | 26 | 13 | 3 |
| Precip. (in) | 3.1 | 3.4 | 3.4 | 3.8 | 4.2 | 4.4 | 4.3 | 3.1 | 3.4 | 3.4 | 3.0 | 3.6 |
Monthly climatology for the surrounding 1° grid cell from NASA POWER (MERRA-2). Mountain sites can be colder and cloudier than the cell average.
Photography tips for this covered bridge
- Overcast days keep contrast low between the dark interior and the bright surroundings.
- Autumn foliage peaks are the most popular time — visit on weekdays to avoid crowds.
- Shoot from the stream bank to show the bridge, the water and its reflection together.
- Inside the bridge, the timber trusses make strong symmetrical compositions — use a tripod for long exposures.
- Many covered bridges still carry traffic; stay off the roadway and watch for vehicles.
- Bring a spare battery — cold weather and long exposures drain them fast.
Season: Peak fall color is the classic season; winter snow and spring blossoms are less crowded alternatives.
Suggested gear: Wide-angle lens, Tripod, Polarizer for foliage. Work out exposures with the depth of field, ND filter and NPF rule calculators.
Nearby photo spots
Other locations within 25 km of Helmick Mill Covered Bridge, closest first.
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Covered BridgeFAQ
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Sources
Location data: Wikidata, Wikipedia. Sun, moon and Milky Way times are computed by LWPhoto Atlas for 2026. Climate: NASA POWER. Sky darkness is a population-based estimate (Walker's law), not a measurement. See data sources & licenses.