Bike Ride to Ridgeway (and back)

Ridgeway, Wisconsin is a special place.  A point right on the central meridian of the Central Time zone and the 43rd parallel (90° W longitude and 43° N latitude) is within the city limits of Ridgeway, and you can almost get there from here.

The point 43° N, 90° W

You can easily bicycle to this location by taking the Military Ridge State Trail into the west side of Ridgeway and turning north onto Ternes Ct.  I wonder if there’s a marker along Ternes Ct. at its closest point to 43° N, 90° W. If not, we need to put one there.

Getting to the point 43° N, 90° W

But wait!  Right where Ternes Ct. intersects Bier St. and becomes a gravel road, there’s a sign that says “Game Farm, No Trespassing”.  Foiled!

You know, we should have regular bike rides from Dodgeville to Ridgeway and back along the Military Ridge State Trail.  Anyone interested?  The distance from the Wisconsin DNR parking lot in Dodgeville to Badger Mart right next to the trail in Ridgeway is 9.2 miles, so it would be an 18.4 mile round trip along pretty flat terrain.  Badger Mart in Ridgeway is a convenient place to stop for a snack and a beverage before heading back to Dodgeville, and they are open from 5:00 a.m. until 9:00 p.m. every day of the week.

Would love to see this trail receive an asphalt surface someday, but the existing screened limestone surface isn’t bad.

Please post a comment here or email me if you’re interested in making this ride with me from Dodgeville to Ridgeway and back!

Dodgeville Street Project Proposals

As illustrated below, a lot of drivers in Dodgeville take a dubious “short cut” from King St. to Iowa/Bequette by way of W. Leffler instead of taking King St. all the way to Iowa/Bequette.  Most of the people taking this short cut are leaving Lands’ End and heading to their homes in the Madison metro area.  These folks are not Dodgeville / Iowa County taxpayers.  Here’s the problem.  W. Leffler has been beat all to hell and is badly in need of resurfacing.  All that Lands’ End traffic has contributed mightily to the degradation of W. Leffler.  Now, as a bicycle commuter trying to get from Lands’ End to most of the rest of Dodgeville (always a dangerous proposition), it makes sense to use W. Leffler to minimize the amount of time I have to ride my bike on busy King St. and very busy Iowa/Bequette.  But W. Leffler is so broken up that for safety reasons I need to ride near the middle of the road—but a steady stream of vehicles takes the short cut down W. Leffler instead of staying on King St. up to convenient entrance ramp to Iowa/Bequette.  It is a no-win situation for Dodgeville bicyclists.  One solution would be to have W. Leffler dead end at King St. with only a bike-path connector between King St. and W. Leffler, though I suspect that would be quite unpopular in our auto-centric community.  Another solution would be to resurface W. Leffler and never let it degrade this much again.  Is that too much to ask?  It is a short street, after all.

The Lands’ End Shortcut to the Madison Metro Area

I’m not a big fan of roundabouts, but if ever there was a case for one it would be at the intersections of Iowa/Bequette, N. Main, E. Spring, and W. Spring.  In my crude map overlay below, it looks like one building would probably have to be removed.  The roundabout would need to be designed to easily accommodate the comings and goings of fire trucks from the nearby fire station.  Presently, this “octopus” of an intersection is dangerous, and I completely avoid ever making a left turn there.  Why not prohibit all dangerous left turns at these intersections by installing a roundabout where every turn will be a right turn?

Where a roundabout is needed in Dodgeville

Dateline 2024: Total Solar Eclipse

In little more than six years, another total solar eclipse across the continental U.S. will pass as close as Southern Illinois and Indiana.  Like our recent eclipse of August 21, 2017, the next total solar eclipse will also take place on a Monday and, remarkably, just a few minutes earlier in the day.  Save the date: April 8, 2024.   Actually, not long to wait.  Think about what you were doing around December 7, 2011.  Can you remember?  No question about it, the next six years will go faster than the previous six did.  Seems that as we age our sense of time changes, and time seems to go faster and faster.

The point of maximum length of totality for the 2017 eclipse was 12 miles NW of the center of Hopkinsville, Kentucky, where totality lasted 2m40s and the path of totality was 71 miles wide.

The point of maximum length of totality for the 2024 eclipse will be near Nazas, Mexico (in the state of Durango), where totality will last 4m28s and the path of totality will be 123 miles wide.  Yes, this will be a longer eclipse!

Remarkably, there is a location in southern Illinois that is on the centerline of both the 2017 and 2024 eclipses!  That location is 37°38’32” N, 89°15’55” W, SW of Carbondale, Illinois, near Cedar Lake and the Midland Hills Country Club.

When did a total solar eclipse last grace Dodgeville, Wisconsin?  Nearly 639 years ago, on May 16, 1379.  The duration of totality was 3m48s.  Perhaps the Oneota people then living in this area witnessed the event.

The next total solar eclipse visible from Dodgeville won’t happen for another 654 years.  There’ll be annular eclipses in 2048, 2213, 2410, 2421, and 2614.  Then, finally, on June 17, 2672, the totally-eclipsed Sun will once again grace the skies of Dodgeville—weather permitting, of course.  The duration of the eclipse at Dodgeville will be 2m47s.  There will be another annular eclipse in 2678, followed by another total eclipse (duration 3m01s) on June 8, 2681.  Then, just two years later there’ll be another total eclipse at Dodgeville: on November 10, 2683 (0m49s).  That’s three total eclipses and one annular eclipse visible at Dodgeville in just 11 years!

LED Residential Streetlight Debut in Dodgeville: Too Bright!

A new bright white LED streetlight made its debut in Dodgeville, Wisconsin on Friday, November 3, 2017, and it isn’t pretty.

The white-light LED streetlight is located at the NE corner of W. Washington St. & N. Johnson St. in Dodgeville.  The illumination level on the ground peaks at 3.15 fc.  An existing orange-light high pressure sodium streetlight at the SW corner of W. Division St. & N. Virginia Terrace peaks at 1.23 fc, which is typical.

Even though the reduction of uplight and near-horizontal light (i.e. “glare”) from this luminaire is a welcome improvement, an illumination level 2.6 times as bright as before is neither welcome nor justified.  Furthermore, lower illumination levels may be acceptable when using white-light LED luminaires in comparison with high pressure sodium (Glamox n.d.).  More research is needed on the effect of spectral composition on both brightness perception and, more importantly, visual acuity at various illuminance levels.

I do not have an instrument to measure the correlated color temperature (CCT) of this luminaire, but visually it looks to me to be around 4000 K, which is too blue.  I will check with the City of Dodgeville and report back here.  The International Dark-Sky Assocation (IDA n.d.) and the American Medical Assocation (AMA 2016) recommend using “warm white” LEDs with a CCT no higher than 3000 K, with 2700 K preferred.

References
AMA (2016), Human and Environmental Effects of Light Emitting Diode (LED) Community Lighting H-135.927.  Retrieved November 5, 2017 from https://policysearch.ama-assn.org/policyfinder/detail/H-135.927?uri=%2FAMADoc%2FHOD-135.927.xml.

Glamox (n.d.), The Glamox Brightness Sensitivity Test. Retrieved November 5, 2017 from http://glamox.com/gmo-recreational/led-brightness.

IDA (n.d.), LED: Why 3000K or Less.  Retrieved November 5, 2017 from http://www.darksky.org/lighting/3k/.

Oesper, D. (January 9, 2017), Avoid Blue-Rich LED Lighting.  http://cosmicreflections.skythisweek.info/2017/01/09/avoid-blue-rich-led-lighting/.

Meteor Watching Site Needed Near Dodgeville

Meteor activity is starting to ramp up as we enter the second half of the year, and once again I am frustrated by those of us who live in Dodgeville not having a good location nearby for watching meteors.  All that would be needed is a 12 x 12 ft. patch of ground that is kept mowed, has a good view of most of the sky, is not too near any cities or towns, and where no dusk-to-dawn insecurity lights are visible to spoil the view.  Within about 10 miles of Dodgeville would be good, too, to minimize the late-night drive time home (and sleepy driving), especially on nights during the work week.

The Twin Valley Lake picnic area at Governor Dodge State Park is a perfect location for deploying a reclining lawn chair to watch meteors, but state park regulations prohibit such activities after 11:00 p.m.  Most meteor showers are best after midnight, and this time of year when we’re on daylight saving time, 1:00 a.m. is really midnight.

I would even be willing to pay a monthly or per-use fee to a rural landowner for the privilege to set up my lawn chair on their land to watch meteors from time to time.  Please add a comment here or email me at oesper at mac dot com to contact me about this.

 

Dodgeville is Not Bicycle Friendly

Quite a few people living in Dodgeville work at Lands’ End, but there really isn’t a safe bicycle route connecting Lands’ End with most of Dodgeville.  Right now, we basically have two choices—neither of them are very safe.  You can ride down Lehner Rd. to US 18 and then ride along the south shoulder of the highway until you get up to King St., then cross the highway there (no traffic lights and a 55 mph speed limit).  Or, alternatively, you can ride on the busiest street in town, N. Bequette St. (Wisconsin Hwy 23) and then follow rubblized W. Leffler St. up to King St.

There’s a large piece of farm land for sale between W. North St. and US 18, and though most of us would prefer that it remain farm land, chances are that it will someday be developed into Dodgeville’s newest residential subdivision.  If and when that happens, we should put in an asphalt bike path adjacent to the new road that will almost certainly get built to connect W. Chapel St. to King St.  Of course, the W. Chapel / US 18 / King St. intersection will need to have traffic signals.  What a wonderful addition this bike path would be for our community!

In the meantime, it would help if Lands’ End constructed a short connector bike path from the north shoulder of US 18 just east of the Lehner Rd. intersection to Lands’ End Lane as shown below.  Wisconsin DOT would need to review and approve the project, but it is likely they would be supportive of such a project given the unsafe conditions that exist today.

Another option would be to make use of the City of Dodgeville utility access road already in place on the north side of US 18, just a little west of the Lehner Rd. intersection.  A connector bike path could be built to Lands’ End Lane as shown below.

While we’re on the topic of bicycles, has anyone else noticed how much worse condition the streets are in—not just in Dodgeville but everywhere—than they were, say, 40 or 50 years ago?  The transverse cracking and alligator cracking on our city streets is as bad as I have ever seen, and certainly must be a major factor in why there are so few bicycle riders in our town.

Update August 17, 2018

OK, the US 18 sealcoat project from Dodgeville to Edmund gave me an opportunity to revisit a safer way to currently ride from the west side of Dodgeville to and from the Lands’ End campus.

Going to Lands’ End, the first step is to get to the intersection of W. North St. & N. Bequette St.  Ride along the sidewalk on the west side of N. Bequette. down to US 18.

Cross at the crosswalk to the north side of the intersection.  You can do this without getting off your bicycle as there is an easy-to-access crosswalk button and curb ramp on both sides of US 18.  Just a few feet past that intersection, take the unnamed access road to the Lands’ End store (formerly Walmart) parking lot and wend your way over to Joseph St.

Head north on Joseph St. to the left turn lane at the intersection with King St.  Head west on King until you get to the main entrance to the Lands’ End campus, Lands’ End Lane.  You’ve arrived!

One improvement is needed for making a left turn heading home.  The inductance loop underneath the pavement on Lands’ End Lane at the King St. intersection is not clearly marked nor is it able to detect bicycles (believe me, I’ve tried!).  When I lived in Ames, Iowa, most controlled intersections had clearly-marked inductance loops and all you had to do was to position the middle of your bike frame above one of the corners of the loop and you would trigger the traffic light to change just like a car does.  As it is now, I have to cross on a red light unless there is a car behind me that triggers the traffic light.