Categories: Travel

Colorado’s Rocky Mountains are a hotspot for journey. But they was once the state’s greatest barrier

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This is the third episode of a five-part collection for The Colorado Dream: Happy Birthday! The tales on this collection are a part of the KUNC podcast The Colorado Dream, airing on Mondays starting June 29. The podcast is obtainable for obtain wherever you hearken to podcasts and on KUNC.org.

Next to the west finish of Eisenhower Johnson Memorial Tunnels sits a non-descript Colorado Department of Transportation constructing. A big room within the basement appears to be like like one among NASA’s Mission Control Centers. Dozens of huge screens, organized in rows on the wall, flash between 150 totally different digicam angles.

Below the huge view sits Rob Reid. He is the attention within the sky, looking forward to any disruptions.

Out of the nook of his eye, Reid sees a semi hauling a big home approaching the tunnel from the East.

There’s two sections of screens — the higher wall, which screens parking heaps and different areas across the tunnels, and the decrease wall, which has views on the within of the tunnels. The objective is to see the problems earlier than they occur.

“East, I’m holding your traffic, vehicle down,” Reid, the Control Room Operator for the tunnels, mentioned to a different operator in a unique constructing. “I don’t have eyes on it yet. North tunnel, right lane.”

Reid watches for issues each day, as tens of hundreds of individuals cross by the mile-and-a-half lengthy tunnels that minimize by the Continental Divide. Thankfully, the outsized automobile drives by simply tremendous.

“East, we’re good. I’m gonna go ahead and green up when you’re clear, sir,” Reid mentioned.

The Eisenhower Johnson Memorial Tunnels modified Colorado and the nation once they have been constructed within the Seventies. A brand new West was born. Mountain cities have been developed and become vacationer locations because of an interstate that runs by a mountain.

For centuries beforehand, the Rocky Mountains’ excessive peaks have been a barrier, stopping quick access from the Eastern Plains to the Western Slope. The tunnels and roads we journey on to cross the Rockies immediately comply with within the footsteps of those that first crossed this mountainous land: Native Nations.

Indigenous routes laid the blueprints

Indigenous folks have lived and traveled throughout the Rocky Mountains for hundreds of years, and in accordance with some tribes, for the reason that starting of time. They have been the primary individuals who traveled by foot by Colorado’s excessive altitude peaks and rugged terrain.

Fred Mosqueda, a Southern Arapaho tribal historian and elder, mentioned the land, which the tribe calls “Our Mother The Earth,” was formed by climate and water, creating supreme pathways that the animals adopted. These have been the primary mountain “roads” in Colorado.

“You might say game trails became the highways through the mountains,” Mosqueda, an Arapaho Outreach Specialist for the Cheyenne and Arapaho Tribes of Oklahoma, mentioned.

Mosqueda’s ancestors adopted these routes as a result of they made sense.

“They knew of an easier way to get around ‘em and to go for their food and their water,” Mosqueda mentioned. “We would not have been climbing mountains or anything like that.”

History Colorado-Denver, Colorado

This pencil drawing by Eugene Standingbear, who’s Oglala Lakota, exhibits a younger American Indian lady holding a doll. A canine with a travois sled carrying bundles is at her left facet. A travois, from the French phrase travail, or “to work,” was A-frame construction used to pull hundreds over land, primarily by canines earlier than horses arrived.

The Arapaho Tribe would transfer themselves – and their stuff – up into the mountain areas each summer season to comply with their meals and harvest their medication vegetation. They’d come again all the way down to the Eastern Plains within the winter, counting on heat buffalo disguise and dried meals to make it by the season. Their fortitude nonetheless amazes Mosqueda.

“I see the different trees that we used and everything, how did they cut those? How did they hunt and all this?” Mosqueda mentioned. “I look at it and how we have it today, we can go to Walmart and buy everything.”

Those routes have created among the hottest roads and mountain climbing trails in Rocky Mountain National Park. Trail Ridge Road, at an elevation of over 12,000 ft, was recognized by the Arapaho as “Where The Children Walked,” because it was deemed too steep for households to carry their children in carrier-like backpacks known as cradle boards.

Old Fall River Road was known as “Dog Trail” – a reference to the place their canines pulled a travois, or a two-pole, sled–like construction, to cross the mountains.

“The dogs that we had, well, you’ve seen how big wolves are, that’s how big they were,” Mosqueda mentioned. “These animals could carry 60 pounds of pack, and all these women would line them all up and pack them dogs.”

These routes helped kind the paths and roads early settlers wanted to maneuver throughout Colorado’s Rocky Mountains.

Colorado’s development: increase or bust

Before Colorado turned a state, it was house to over 51 Native Nations. When the prospectors first arrived, they’d no real interest in Colorado. The climate was harsh and unhealthy for agriculture.

“They didn’t see themselves as Coloradans, they didn’t see themselves staying here,” Sam Bock, Director of Interpretation and Publications at History Colorado, mentioned. “The vision was get in, get the nugget and get out and go back to Missouri. They weren’t thinking about installing infrastructure at first.”

Then gold was found, and throughout the peak of the Pikes Peak Gold Rush in 1859, over 100,000 folks flocked to the world, and every part modified. The prospectors stayed and decimated the Native Nations with illness, warfare, compelled relocation and cultural erasure. Today, the state solely has two federally recognized tribes – the Southern Ute and the Ute Mountain Ute.

“We were gone completely out of Colorado,” Mosqueda mentioned concerning the Arapaho Tribe. “When it became a state, we were so far away from here…I can’t celebrate (statehood), because we weren’t there.”

History Colorado-Denver, Colorado

This photograph, taken in 1879, exhibits the expansion of Harrison Street in Leadville after the peak of the Gold Rush. Sam Bock with History Colorado mentioned these mountain cities “practically popped up overnight, so there was a lot of catching up to do in terms of building infrastructure.”

It was an inflection level. The prospectors took over the land. Unlike many Indigenous tribes, who moved round, they have been sedentary, staying within the excessive nation and changing into settlers. Towns sprang up in a single day.

“It was kind of a haphazard, unplanned thing,” Bock mentioned. “At first, for the most part, it was, ‘There’s a path over that way that heads towards that hill where I think there’s some gold.’”

Over time, folks constructed railroads, slender paved roads, and small tunnels to get round. But there was nonetheless no simple option to get by the Rockies or recover from the Continental Divide.

That all modified after the creation of one of many nation’s best engineering and transportation marvels that opened up journey throughout Colorado and made mining cities into sought-after locations: The Eisenhower Johnson Memorial Tunnels.

Tunnel fever

Back within the Fifties, there have been two foremost roads that went over the towering Continental Divide: U.S. 6 over Loveland Pass, and U.S. 40 over Berthoud Pass. But gnarly winter situations made them laborious to take care of, and with so many sharp curves and steep grades, they’d typically shut throughout the winter.

Colorado Department of Transportation

Pamphlets have been developed to get folks excited concerning the prospect of constructing tunnels by the Continental Divide. This one was in help of the “Straight Creek” undertaking, which later was renamed because the Eisenhower Johnson Memorial Tunnels.

“The state was somewhat disconnected,” CDOT Senior Historian Lisa Schoch mentioned. “There was this idea of having an all-weather route through the Continental Divide that would help with that, and would connect the state better.”

Engineers began dreaming of a related interstate that will undergo a mountain. It was pitched because the Straight Creek undertaking. There could be two tunnels: The North tunnel – later known as the Eisenhower Tunnel – would journey West to Silverthorne. The South tunnel – ultimately named the Johnson Tunnel – would head East to Denver.

Former Colorado Governor Edwin Johnson argued tunnels have been essential to advance journey and develop tourism. His contributions are what prompted the Johnson Tunnel to be named after him.

“He was very prideful about Western identity, and wanting people from the West working on the tunnel and designing the tunnel,” Schoch mentioned. “So he was a pretty important voice in this tunnel even existing.”

The Eisenhower tunnel is called after President Dwight Eisenhower. He and his spouse, Mamie, spent loads of time recreating within the mountains in Grand County, which led to his private want for the tunnels. CDOT Public Relations Manager Bob Wilson has a concept.

“There’s a story out there that he got stuck on Highway 40,” Wilson mentioned. “He got so frustrated by the traffic jams going back into Denver that almost provided an impetus for him to say they need a bigger highway west of Denver as well.”

After years of deliberation, development began on the North tunnel, the Eisenhower tunnel, in March 1968. At that point, it was the largest single federal highway project within the nation’s historical past.

The highway to gender equality

A tunnel undertaking on this scale had by no means been carried out earlier than. It employed hundreds of employees who have been continuously troubleshooting comfortable rock and fault traces. One employee mentioned, “We were going by the book, but the damned mountain couldn’t read.”

Colorado Department of Transportation

Janet Bonnema made historical past after preventing for her proper to work on the Eisenhower tunnel. CDOT Historian Lisa Schoch mentioned, “I don’t think she woke up one day and was like, I think I’m going to be a trailblazer, but she really was.”

That wasn’t the one type of pioneering happening. Enter Janet Bonnema, who was one of many solely feminine employees on the Eisenhower Tunnel. Except she wasn’t provided a job. Some imagine the employment officer misread her application.

“It said ‘JAMET,’ which is weird,” Schoch mentioned. “I think they thought, whoever was looking at the applications, thought it was a guy.”

When the officer discovered, he warned Bonnema to not take the job.

“Part of that, I think, oddly, is based on these Cornish mining myths that women in tunnels are bad luck,” Schoch mentioned. “But I think the other part of it is that this just isn’t something that women did at the time.”

Bonnema ended up taking the engineering technician job. But the contractor wouldn’t let her work. So Bonnema filed a sexual discrimination lawsuit and it was settled in her favor. She ultimately bought the correct to work in 1973 when the state assured equal rights for ladies.

“When they started letting her work in the tunnel, apparently 66 guys left, just walked out in protest,” Schoch mentioned. “So obviously strong feelings about women being in certain roles.”

Despite this, Bonnema stayed the course till the Eisenhower tunnel was accomplished later that 12 months.

Karall Heimann was one of many solely females that did development on the Eisenhower Johnson Memorial Tunnels, as famous in an previous Denver Post article. She confronted some opposition. At one level, she had the fallacious welding rods and needed to method her boss. She mentioned he was “entertained by this five foot two young woman that weighed about 110 pounds” asking this request, however she did get the brand new rods that she wanted.

Her persistence pushed the door open for different ladies to work on the tunnels like Karall Heimann.

Heimann was 20 years previous when she was requested to weld mild brackets on the Johnson tunnel in 1979. But the work was troublesome. Every day she stood on a excessive scaffold holding harmful energy instruments. Electricity may very well be spotty.

“This scaffold had a hole in the platform, so when the lights went out, I just sat down right where I was,” Heimann mentioned. “I knew not to move. I could not see my hand with it touching my nose.”

Heimann confronted opposition as one of many solely females engaged on the tunnels. Some males mentioned she couldn’t do the work, or requested her how a lot cash she was making. But Heimann tried to do her greatest.

“I did have an awareness that I would be looked at and judged, or all women would be judged by the work that I did there,” she mentioned.

In late December 1979, Heimann watched because the Johnson tunnel opened. Finally, there have been two full tunnels, marking the tip of roughly 10 years of development. The entire undertaking ended up costing more than $260 million.

Historic mile marker

It’s laborious to imagine the Eisenhower Johnson Memorial Tunnels have solely been round for about 50 years. But throughout that point, they’ve fully modified the I-70 Mountain Corridor.

Colorado Department of Transportation

The Eisenhower Johnson Memorial Tunnels took ten years to assemble with the assistance of hundreds of employees. It price $262 million to construct each bores between 1968 and 1979, or the equal of about $1.2 billion immediately.

When these vehicular tunnels have been constructed, they have been the longest in North America. And to this present day, they’re nonetheless the best energetic tunnels within the United States, at greater than 11,000 ft. But these information are just one a part of their impression on Colorado.

“It did alter our identity,” Schoch mentioned. “It put us on the map, more or less. It changed our state history with transportation. It gave us that connection with the interstate.”

Before the tunnel opened, Colorado’s Western Slope was largely rural. Wilson mentioned small, quiet ranching cities dotted the mountainous panorama.

“Vail was kind of the only location that you would hit that actually had like a ski town,” Wilson mentioned. “It was a small ski town at that time, but all these other locations that have exploded over the years had not come into being.”

The tunnels ushered in a brand new period of journey within the Seventies. Ski resorts have been booming. People needed to dwell within the mountains, and many extra needed to go to.

Historians have known as this the “New West” – a shift from “boom-and-bust” cities created to extract mining assets shortly and go away, to service-forward cities geared toward tourism and recreation. Now many of those mountain cities have develop into overcrowded and costly locations to dwell.

Sam Bock with History Colorado mentioned the tunnels modified the state’s trajectory.

“We have created something from nothing. We have eked out a living in a place that, honestly, people probably shouldn’t put cities and towns,” Bock mentioned. “And yet, here we are thriving, and we love this place because of the lifestyle and because of the beauty and our connection to what is now our home.”

Next episode

Colorado’s legacy wasn’t shaped solely by tunnels and trails — it’s additionally been shaped by battle.

Hear how a bloodbath in 1914 turned a turning level for a way employees in Colorado are handled immediately.

Subscribe now the place you get podcasts.

Credits

The Colorado Dream, Season 6: “Happy Birthday” is a manufacturing of KUNC News. It is hosted, produced and edited by Stephanie Daniel. This episode was written and reported by Emma VandenEinde. Additional enhancing by Sean Corcoran. The theme track was composed by Jason Paton. Michelle Redo sound designed and blended the episode. Alex Murphy is the digital editor.

Special because of Rachel Cohen, Kyle McKinnon, Leigh Paterson, Kimberly Rais and History Colorado. Tammy Terwelp is KUNC’s president and CEO.


This web page was created programmatically, to learn the article in its unique location you may go to the hyperlink bellow:
https://www.kunc.org/the-colorado-dream/2026-07-13/colorados-rocky-mountains-are-a-hotspot-for-travel-but-they-used-to-be-the-states-biggest-barrier
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