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re: NOLA-area throwback: Clam shell parking lots and driveways courtesy of Lake Pontchartrain

Posted on 6/9/26 at 7:00 am to
Posted by TigerBear1971
Member since May 2026
239 posts
Posted on 6/9/26 at 7:00 am to
quote:

Nothing like falling off your bike as a child and getting those shells in your kneecap. Old man telling you to tough up as he pulled em out with dirty arse needle nose pliers. Then sprayed that red shite on the wound that burned like hell.

Every grandma had this at the ready
Posted by sabbertooth
A Distant Planet
Member since Sep 2006
6201 posts
Posted on 6/9/26 at 7:04 am to
quote:

I remember it well.. always was fascinated by how many damn clams there musta been in the lake.


There were several huge reefs along the coast that were mined too.
Posted by tide06
Member since Oct 2011
23906 posts
Posted on 6/9/26 at 7:08 am to
All the oyster shells from New Orleans and S LA restaurants are saved and used for shoreline protection/oyster shell reef projects or at least that’s my understanding.
Posted by Smeg
Member since Aug 2018
15843 posts
Posted on 6/9/26 at 7:12 am to
Was the white dust just a natural product of clam shells drying out of was it from however they were treated in-between being dredged from the lake and poured in the parking lots?
Posted by tigersownall
Thibodaux
Member since Sep 2011
17080 posts
Posted on 6/9/26 at 7:21 am to
quote:

even small roads


You mean all of them. The entirety of roads in Metairie was shells when they were developing it.
Posted by Bard
Definitely NOT an admin
Member since Oct 2008
59644 posts
Posted on 6/9/26 at 7:52 am to
quote:

My maw maw and paw paw in Marrero had an oyster shell driveway back in the day


They were all around White Castle when I would visit my grandparents there as a kid (70s & 80s). I don't remember where it stopped/started, but somewhere well south of Alexandria is where I would notice the gravel changed to shells on trips down from North La.
Posted by Towelie
America's Wang
Member since Aug 2007
19288 posts
Posted on 6/9/26 at 8:08 am to
I wonder if millions of years from now, after a 6th mass extinction event has reset the earth, will something use our bones to make roads and parking lots? That would be pretty cool.
Posted by IH8ThreePutts
Member since Mar 2018
1902 posts
Posted on 6/9/26 at 8:17 am to
Harbor Seafood’s parking lot in the back probably still have them lol
Posted by FearTheFish
Member since Dec 2007
4515 posts
Posted on 6/9/26 at 8:41 am to
I remember stepping in dog poop and my grandpa taking one of those shells and scraping it off the bottom of my shoe. I was probably 5 or 6 but I still remember the sound that shell made against the bottom of my sole.
Posted by S
RIP Wayde
Member since Jan 2007
172804 posts
Posted on 6/9/26 at 8:46 am to
My old neighbors lived in New Orleans but they had a camp next door to me. When they would come for holiday weekends they would use oyster shells to fill pot holes in the gravel driveway.
Posted by nes2010
Member since Jun 2014
7914 posts
Posted on 6/9/26 at 8:50 am to
quote:

OLD SHELL ROAD, MOBILE, ALABAMA
From Harper’s Weekly Journal of Civilization, New York, Saturday, September 6, 1866:
From its beginnings, c.1824 until 1850, the picturesque and tree lined Isabella Street was one of Mobile’s most popular drives. During this same time Spring Hill was rapidly becoming Mobile’s fashionable summer resort and refuge from the dread yellow fever epidemics. About midway through the 19th, century a group of Spring Hill’s wealthy summer residents financed from their own purses the surfacing of the original country road with shells. To provide for the maintenance of the road, which had to be resurfaced with shells four times a year, an act of legislature, February 13th, 1850, opened Isabella Street to toll and renamed it the “Shell Road”. A toll gate located near Stickney’s Hollow (now known as Fernway) charged 25 and 50 cents per vehicle. Beginning at Broad Street, the “Shell Road” passed through Stickney’s Hollow, along the fringes of Summerville (now Spring Hill Avenue) skirting Ashland, the home of Mrs. Augusta Evans Wilson (now Ashland Place) near Nepoleonville (now Crichton) eventually climbing “The Hill” and ending majestically at Spring Hill College. On February 10th., 1854, a second act of legislature authorized the construction of another shell road along Mobile Bay. It was at that time, so as to distinguish one from the other, that the original “Shell Road” was renamed “Old Shell Road".
Posted by Cdawg
TigerFred's Living Room
Member since Sep 2003
62123 posts
Posted on 6/9/26 at 8:55 am to
quote:

I can recall seeing roads or streets with crushed up clam shells mixed with asphalt instead of rocks for paving streets.

My road in Ponchatoula was half asphalt/half shells. over a base of shells.
Posted by JawjaTigah
On the Bandwagon
Member since Sep 2003
22967 posts
Posted on 6/9/26 at 9:05 am to
quote:

The dredging stopped because dredging them stirred up the water in the lake. Sediments that sank in the lake bed would get suspended again the water.

The dredging stopped when the right people realized the undredged live clams were natural bottom feeding water filters. Allowing them to live and thrive and filter away instead of paving roads with them led to an improving water quality in the lake.
Posted by HotBoudin
Metry
Member since Sep 2003
1220 posts
Posted on 6/9/26 at 9:13 am to
My street was all shells and we could run on it barefoot.

Who says boomers are soft?
Posted by Trevaylin
south texas
Member since Feb 2019
11215 posts
Posted on 6/9/26 at 9:13 am to
A load of shells every year or so from the parish maintenance dept was an approved form of patronage in the 50's and 60's.
Posted by choupiquesushi
yaton rouge
Member since Jun 2006
35306 posts
Posted on 6/9/26 at 9:15 am to
I remember half of west esplanade being clamshell
Posted by JawjaTigah
On the Bandwagon
Member since Sep 2003
22967 posts
Posted on 6/9/26 at 10:23 am to
As a kid (1950-60’s) I remember frequently passing mountains of dredged clam shells at the Higgins, Inc. lot right next to the old Hwy 90 bridge crossing the Industrial Canal. Often so fresh they stunk of rotting clams.
Posted by Tarps99
Lafourche Parish
Member since Apr 2017
12937 posts
Posted on 6/9/26 at 10:29 am to
quote:

As a kid (1950-60’s) I remember frequently passing mountains of dredged clam shells at the Higgins, Inc. lot right next to the old Hwy 90 bridge crossing the Industrial Canal. Often so fresh they stunk of rotting clams.


Glad now that when you pass in that location. The only thing you smell is freshly roasted coffee.
Posted by Hangover Haven
Metry
Member since Oct 2013
33988 posts
Posted on 6/9/26 at 10:35 am to
The old tic tic tic sound of a clam shell stuck in a tire tread...
Posted by Nado Jenkins83
Land of the Free
Member since Nov 2012
66208 posts
Posted on 6/9/26 at 11:28 am to
Yep
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