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Gasconade River flooding blocks highways

Gasconade River flooding blocks highways

August 9th, 2013 in News

Mark Kloeppel of S&K Roofing cleans out a storage unit Wednesday where the company stores materials used in the company's work. Water was rising rapidly out of the banks of the Maries River in Westphalia, enough so that MoDOT closed the roadway. By the time Kloeppel and others removed the items, water was already over the roadway used to exit the units. Flooding on the Maries River ended Thursday.

Photo by Julie Smith

Editor's Note: Click on the various links in the story to access up-to-the-minute flood stages and forecasts from the National Weather Service. Also, see the links below the story for additional flood-related resources.

Flooding along the Gasconade River forced the state transportation department on Thursday to close U.S. 50 at Mount Sterling, Missouri 89 from Linn to Route E near Rich Fountain, and Route E from Missouri 89 into Rich Fountain.

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But, besides closed roads, Osage County's road and bridge department was dealing mostly with debris carried by floodwaters - and waiting to see if National Weather Service predictions of more rain would force the rivers to go higher.

There were no reports of injuries or major property damage along the Maries, Osage or Gasconade rivers.

The biggest flood threat appeared to be along the Gasconade, where the river's 34.4-foot crest Thursday afternoon at Rich Fountain set a new record - 1.1 feet deeper than the previous record set in 1982.

And a foot deeper than forecasters had predicted Wednesday evening.

The Weather Service didn't report a level at Mount Sterling, where U.S. 50 was closed at the bridge.

The recommended detour was U.S. 54 east from Jefferson City to Interstate 70 at Kingdom City, then to Missouri 19 and south through Hermann to Drake, to reconnect with U.S. 50.

U.S. 63 at Westphalia was reopened to traffic Thursday, after the Maries River flooding ended at that location. That river crested at 23.58 feet early Wednesday evening, 13.58 feet above the 10-foot flood stage. But it had dropped to under 6.1 feet by 4 p.m. Thursday.

Although the Maries still was high at its mouth with the Osage - at Mari-Osa-Delta - on Thursday morning, Osage County officials had no reports of problems caused by the high waters.

The Weather Service predicted some continued minor flooding along the Osage River at St. Thomas, which fell throughout the day Thursday after cresting at 25 feet - 2 feet above flood stage - Wednesday night.

The Cole County Sheriff's and Public Works departments reported no problems Thursday because of the flooding.

As both the Osage and Moreau rivers dropped throughout the day, roads and low-water crossings that had been closed because of high water were reopened.

Minor flooding also was forecast for the Missouri River at Chamois, where the river had reached the 17-foot flood stage Thursday afternoon, but was falling.

At Gasconade, the Missouri River reached 22.1 feet Thursday afternoon, and was expected to continue falling today.

At Hermann, the river was expected to crest at 23 feet this afternoon - 2 feet above flood stage - then slowly fall during the weekend, going below flood stage by Monday afternoon.

View August 2013 area flooding photo gallery

Online resources:

Lake operational data from Ameren Missouri

Area river and stream stages and forecasts

Weather and flood advisories, watches and warnings

MoDOT Traveler Information Map (road closings)