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Road Construction Set

Road Construction Set

780-1·LEGO·1976·45 parts

Used Avg
$62.97
New Avg
$394.28
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About Road Construction Set

Road Construction Set (780-1) is a LEGO LEGO set from 1976 valued at $62.97 on BrickLink. It contains 45 cataloged parts. This set has been retired and is only available on the secondary market.

Seller notes

  • Sealed copies sell for $394.28 vs $62.97 used — a 526% premium. If you have this set new in sealed box (NISB), price it accordingly.
  • This is a vintage set (1976). Condition of the box and instructions significantly affects value. A complete set with original box and instructions can sell for well above the average.

Parts (45)

Windscreen 2 x 4 x 1 2/3
Windscreen 2 x 4 x 1 2/3
×2
Brick 2 x 4 without Cross Supports
Brick 2 x 4 without Cross Supports
×6
Brick 2 x 4 without Cross Supports
Brick 2 x 4 without Cross Supports
×4
Brick 2 x 4 without Cross Supports
Brick 2 x 4 without Cross Supports
×2
Brick 2 x 2 without Inside Supports
Brick 2 x 2 without Inside Supports
×2
Brick 1 x 2
Brick 1 x 2
Brick 1 x 1
Brick 1 x 1
×4
Brick 1 x 8
Brick 1 x 8
×2
Brick 1 x 6
Brick 1 x 6
×4
Brick 1 x 6
Brick 1 x 6
×2
Brick 1 x 4
Brick 1 x 4
×2
Brick 1 x 4
Brick 1 x 4
×2
Brick 1 x 4
Brick 1 x 4
×4
Plate 2 x 4
Plate 2 x 4
×9
Plate 2 x 4
Plate 2 x 4
×3
Plate 2 x 2
Plate 2 x 2
Plate 1 x 1
Plate 1 x 1
×2
Plate 4 x 12
Plate 4 x 12
×2
Plate 4 x 10
Plate 4 x 10
×3
Plate 4 x 6
Plate 4 x 6
×3
Plate 2 x 8
Plate 2 x 8
×4
Plate 2 x 8
Plate 2 x 8
×3
Slope 45 2 x 4
Slope 45 2 x 4
Brick, Round 1 x 1 - Solid Stud, Bottom Lip
Brick, Round 1 x 1 - Solid Stud, Bottom Lip
×2
Tile 2 x 2
Tile 2 x 2
×2
Vehicle, Tipper End Flat with Pins
Vehicle, Tipper End Flat with Pins
Hinge Plate 2 x 4
Hinge Plate 2 x 4
×3
Brick, Modified 1 x 2 with Digger Bucket Arm Holder
Brick, Modified 1 x 2 with Digger Bucket Arm Holder
Turntable 4 x 4 Complete, Faceted
Turntable 4 x 4 Complete, Faceted
Vehicle, Digger Bucket Smooth 3 x 5 x 1 1/3 with Digger Bucket Arm Hinge
Vehicle, Digger Bucket Smooth 3 x 5 x 1 1/3 with Digger Bucket Arm Hinge
Vehicle, Tipper End Sloped
Vehicle, Tipper End Sloped
Crane Bucket with Spring and Yellow Handle (3489 / bb0217 / 3490)
Crane Bucket with Spring and Yellow Handle (3489 / bb0217 / 3490)
Plate, Modified 2 x 5 with Tow Ball Socket
Plate, Modified 2 x 5 with Tow Ball Socket
Tire 17 x 43
Tire 17 x 43
×4
Hinge Plate 2 x 4 with Articulated Joint - Male
Hinge Plate 2 x 4 with Articulated Joint - Male
Hinge Plate 2 x 4 with Articulated Joint - Female
Hinge Plate 2 x 4 with Articulated Joint - Female
Slope, Inverted 45 2 x 2 with Solid Round Bottom Tube
Slope, Inverted 45 2 x 2 with Solid Round Bottom Tube
×4
Technic, Axle 8L
Technic, Axle 8L
×2
Technic, Brick 2 x 4 with Holes on All Sides
Technic, Brick 2 x 4 with Holes on All Sides
×2
Wheel with 4 Studs and Metal Axle Cam
Wheel with 4 Studs and Metal Axle Cam
×4
Brick, Modified 2 x 4 with Wheels Holder, Trans-Clear Bottom
Brick, Modified 2 x 4 with Wheels Holder, Trans-Clear Bottom
×2
Vehicle, Digger Bucket Arm, Large
Vehicle, Digger Bucket Arm, Large
Technic, Link Chain, Large with Studs
Technic, Link Chain, Large with Studs
×48
Technic, Gear Expert Builder 9 Tooth with Axle Hole
Technic, Gear Expert Builder 9 Tooth with Axle Hole
×4
Technic Bush with Lip and Side Grooves
Technic Bush with Lip and Side Grooves
×4

Common questions about Road Construction Set

How much is LEGO Road Construction Set (780-1) worth?

Road Construction Set sells for an average of $62.97 used and $394.28 new/sealed on BrickLink based on 6 months of completed sales. As a retired set, prices tend to hold steady or appreciate over time, especially for complete sets with original packaging. Actual prices vary with completeness — missing minifigures or key parts will lower the value.

Is LEGO Road Construction Set (780-1) retired?

Yes, Road Construction Set was released in 1976 and has been retired from retail for several years. Retired LEGO sets are only available on the secondary market through BrickLink, eBay, or other resale platforms.

How do I check if my Road Construction Set set is complete?

Use the parts list on this page to check every piece. For the minifigures specifically, you can use the brick'em scanner to identify each figure from a photo and confirm it matches what should be in this set. Missing pieces can be individually sourced on BrickLink.

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