Built for Camps. Ready for Nature.

(800) 952-1457 Mon - Fri 8:00am to 7:00pm EST
Free Shipping* For US orders of $29.95 and more
Account
0 Total $0.00

Home
Custom Signs
- - Custom Campground Signs
Park Signs
Hiking Trail Signs
Campground Rules Signs
Wildlife Signs
Marina Signs
Guide

Search

No Result Found!

RECENT SEARCHES

Recently Viewed

Loading...

Double Left Reverse Curve: Double Left Reverse Curve (with Sharp Turn Symbol) X-W1-4BL Learn More...

Double Left Reverse Sharp Turn Curve Symbol Sign

Double Left Reverse Sharp Turn Curve Symbol Sign

Ships Today.

Order within 00 hrs 00 mins

Part#

X-W1-4BL

SPN#

DXVB

Color

Black On Orange

Shape

Diamond

Product Description

On a four lane road, notify drivers of the left reverse curvature that lies ahead. Signs increase safety

MUTCD Regulation: Section 6F.48 Reverse Curve Signs (W1-4 Series)

Standard: 01 If a Reverse Curve (or Turn) sign is used, the direction of the reverse curve (or turn) shall be appropriately illustrated. Except as provided in Paragraph 3, the number of lanes illustrated on the sign shall be the same as the number of through lanes available to road users.

For more info click here.

0 Select Design:

Double Left Reverse Sharp Turn Curve Symbol Sign

Double Right Reverse Curve Symbol

Triple Left Reverse Sharp Turn Curve Symbol Sign

Triple Right Reverse Sharp Turn Curve Symbol Sign

Left Double Reverse Curve (1 Lane) Sign

Right Double Reverse Curve (1 Lane) Sign

Left Double Reverse Curve (2 Lanes) Sign

Right Double Reverse Curve (2 Lanes) Sign

Left Curve Symbol Traffic Sign

Left Curve And Side Road Sharp Turn Sign

Left Directional Arrow Sharp Turn Traffic Sign

Left Reverse Curve (Symbol Sharp Turn Lane Shift Left Sign

Hairpin Left Curve Symbol Sharp Turn Sign

Left Curve Symbol Custom Advisory Speed

Triple Left Reverse Sharp Turn Curve Symbol Sign

Double Right Reverse Curve Symbol

Triple Right Reverse Sharp Turn Curve Symbol Sign

Left Double Reverse Curve (1 Lane) Sign

Right Double Reverse Curve (1 Lane) Sign

Left Double Reverse Curve (2 Lanes) Sign

Right Double Reverse Curve (2 Lanes) Sign

Left Double Reverse Curve (3 Lanes) Sign

Right Double Reverse Curve (3 Lanes) Sign

Left Lane Must Turn Left Traffic Sign

Curve Custom Mph Traffic Sign

Blind Curve Slow Down Sign

Degree Curve Symbol Sign

Double Curve Symbol Sign

Multiple Curve Symbol Funny Road Sign

Dangerous Curve Ahead Sign

Slow Blind Curve Ahead Sign

Right Hairpin Curved Driveway Symbol Sign

0 Select Size:

24" Diamond

30" Diamond

36" Diamond

0 Select Material:

Quantity / Price (Per Sign)

24" x 24"

1
Reflective Aluminum Signs
3M Engineer Grade Reflective Alum.

$61.03
3M Hi Intensity Reflective Aluminum

$69.42
Reflective Aluminum Signs - Premium
3M DiamondGrd. Fluorescent Orange

$96.42

View all quantity based discounts

Price List

Loading...

3M Engineer Grade Reflective Alum.

Configuration:

(click to zoom)

Die d24

Die d24

Die d24

12+ year life expectancy

This is one of our best selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Mar 30

(Hover for more details)

Loading....

1:19
80 mil thick, rust-proof, fluorescent orange diamond grade aluminum.
3M's brightest sign material combines nighttime reflectivity with fluorescent colors.
3M matched component inks and films.

More Material Details

7+ year life expectancy

This is one of our good selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Mar 30

(Hover for more details)

2:33
Extra thick, heavy-duty 80 mil rustproof aluminum.
Standard Engineer Grade reflective.
10 year durability backed by a 3M warranty.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

10+ year life expectancy

This is one of our better selling products.

Great water and chemical resistance

168ºF

Mounts with screws or clips.

Mar 30

(Hover for more details)

2:39
Extra thick, heavy-duty 80 mil aluminum and 3M High-Intensity Grade film.
3x as reflective as Engineer Grade.
10+ year durability backed by a 3M warranty.
Rounded corners - for easy handling and a professional appearance.
Signs have prepunched holes to insure a hassle-free installation.

More Material Details

0 Select Adder:

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $25.45 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $38.45 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $25.45 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $38.45 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

3M SmartShield POF Laminate – Superior protection against Fading and Graffiti. $25.45 for 1 Sign

What's this?

Protective Overlay Film For Signs

3M SmartShield sign laminate is a step up from our standard laminate. This POF laminate makes it easy to remove marks and graffiti from your sign. It also greatly extends the life of your sign and protects the graphics from fading and weather.

Sign

3M ProShield Laminate – Ultimate protection against Fading, Graffiti, and Abrasion. $38.45 for 1 Sign

What's this?

ProShield Premium Film Laminate

3M ProShield sign laminate is our most premium laminate. ProShield provides an extra thick layer of protection making your sign practically indestructible! Easily remove marks and graffiti from your sign while resisting abrasion, fading and weathering from all the elements.

Sign

0 Order Quantity:

Buy quantity and save

Buy 3+
5% OFF
$58.18/Sign
Buy 5+
9% OFF
$55.48/Sign
Buy 10+
10% OFF
$55.03/Sign
Buy 20+
13% OFF
$52.93/Sign

Buy 3+
3% OFF
$67.12/Sign
Buy 5+
5% OFF
$65.92/Sign
Buy 10+
9% OFF
$63.42/Sign
Buy 20+
12% OFF
$61.12/Sign

Buy 3+
2% OFF
$94.12/Sign
Buy 5+
4% OFF
$92.92/Sign
Buy 20+
6% OFF
$90.42/Sign
Buy 40+
9% OFF
$88.12/Sign

Size: 24" x 24"

Material: 3M Engineer Grade Reflective Alum.

Package:

1 Sign/Sign

Save $0.00

$61.03 ( $61.03 / Sign )

Free Delivery Over $29.95
Guaranteed Best Pricing
3-Year Warranty

Have Questions?

Contact our customer service

(800) 952-1457 Mon - Fri 8:00am to 7:00pm EST

Real Customers

Real Customers

1,058 reviews

Reseller Ratings

Reseller Ratings

376 reviews

Related Departments

Turn Signs

Turn Signs

Curvy Road Signs

Curvy Road Signs

Curve Signs

MUTCD Curve Signs

Categories

Custom Signs
Park Signs
Hiking Trail Signs
Campground Rules Signs
Wildlife Signs
Marina Signs
Guide

Support

Contact Us
Terms
Privacy
About Us
Reviews
Free Sign PDF's
Products
Videos
Accessibility
CA Privacy Rights
W9 Form

BBB Rating

© 2026, CampgroundSigns.com

Review 4.8 stars from 1,434 reviews.

Loading...

Accessibility Menu