Super·Cor® Arch

Super-Cor arch over railway Super•Cor Arches surpass the range of conventional plate arches with spans exceeding 25m (82 ft). They can be installed with minimal environmental impact.

High-profile Super•Cor arches are ideal for highway grade separations or in applications requiring large end areas or wider spans.

Save Time and Money

Super•Cor structures erect quickly with less labour and transportation costs. In some cases, vital 24-hour traffic is not even interrupted.

Super-Cor arch over highway

Arch Details

Typical arch profile illustration
Typical Arch Profile

High Profile Arch and Medium Profile Arch illustrations

Low Profile Arch and Standard Profile Arch illustrations

Arch	Max. Span		Bottom Span		Total Rise		End Area		Total
No.	(mm)	(ft.-in.)	(mm)	(ft.-in.)	(mm)	(ft.-in.)	(m²)	(ft.²)	S
SCA1	6990	22-11	6990	22-11	3495	11-5	19.20	207	27
SCA2	7250	23-9	7250	23-9	3625	11-11	20.60	222	28
SCA3	7510	24-8	7510	24-8	3755	12-4	22.10	238	29
SCA4	7640	25-1	7640	25-1	3820	12-6	23.70	255	30
SCA5	8000	26-3	7994	26-3	3594	11-9	23.53	253	30
SCA6	8030	26-4	8030	26-4	4015	13-2	25.30	272	31
SCA7	8290	27-2	8290	27-2	4140	13-7	27.00	290	32
SCA8	8550	28-1	8550	28-1	4270	14-0	28.70	308	33
SCA9	8800	28-10	8800	28-10	4400	14-5	30.40	327	34
SCA10	9000	29-6	8983	29-6	3760	12-4	28.15	303	33
SCA11	9000	29-6	8724	28-7	5168	16-11	40.67	438	40
SCA12	9060	29-9	9060	29-9	4530	14-10	32.20	347	35
SCA13	9320	30-7	9320	30-7	4660	15-3	34.10	367	36
SCA14	9500	31-2	9456	31-0	3956	13-0	31.54	340	35
SCA15	9580	31-5	9580	31-5	4790	15-9	36.00	388	37
SCA16	9840	32-3	9840	32-3	4920	16-2	38.00	409	38
SCA17	10000	32-10	9967	32-8	3961	13-0	33.14	357	36
SCA18	10000	32-10	9740	31-11	4547	14-11	38.93	419	39
SCA19	10000	32-10	9690	31-9	5371	17-7	47.06	507	43
SCA20	10100	33-2	10100	33-2	5045	16-6	40.00	431	39
SCA21	10360	34-0	10360	34-0	5175	17-0	42.10	453	40
SCA22	10500	34-5	10476	34-4	3974	13-9	34.75	374	37
SCA23	10870	35-8	10870	35-8	5435	17-10	46.40	500	42
SCA24	11000	36-1	10947	35-11	4193	13-9	38.53	415	39
SCA25	11000	36-1	10697	35-1	4776	15-8	44.86	483	42
SCA26	11000	36-1	10642	35-3	5864	19-3	56.27	606	47
SCA27	11390	37-4	11390	37-4	5695	18-8	50.90	548	44
SCA28	11500	37-9	11462	37-7	4221	13-10	40.26	433	40
SCA29	11910	39-1	11910	39-1	5955	19-6	55.70	599	46
SCA30	12000	39-4	11974	39-3	4259	14-0	42.02	452	41
SCA31	12000	39-4	11781	38-8	5639	18-6	57.10	615	47
SCA32	12000	39-4	11612	38-0	6113	20-0	63.68	685	50
SCA33	12430	40-9	12430	40-9	6210	20-4	60.60	652	48
SCA34	12500	41-0	12447	40-10	4501	14-9	46.26	498	43
SCA35	12940	42-6	12940	42-6	6470	21-3	65.80	708	50
SCA36	13000	42-8	12964	42-6	4553	14-11	48.18	519	44
SCA37	13000	42-8	12745	41-10	5890	19-4	64.39	693	50
SCA38	13000	42-8	12662	41-6	6460	21-2	72.07	776	53
SCA39	13460	44-2	13460	44-2	6730	22-1	71.10	765	52

Arch	Max. Span		Bottom Span		Total Rise		End Area		Total
No.	(mm)	(ft.-in.)	(mm)	(ft.-in.)	(mm)	(ft.-in.)	(m²)	(ft.²)	S
SCA40	13500	44-3	13479	44-3	4612	15-2	50.12	540	45
SCA41	13980	45-10	13980	45-10	6985	29-11	76.70	826	54
SCA42	14000	45-11	13958	45-10	4877	16-0	54.88	591	47
SCA43	14000	45-11	13872	45-6	6543	21-6	75.91	817	54
SCA44	14000	45-11	13641	44-9	7009	23-0	83.57	900	57
SCA45	14500	47-7	14433	47-4	5150	16-11	59.87	644	49
SCA46	15000	49-3	14960	49-1	5232	17-2	62.15	669	50
SCA47	15000	49-3	14780	48-6	7022	23-0	87.32	940	58
SCA48	15000	49-3	14663	48-1	7351	24-1	92.90	1000	60
SCA49	15010	49-3	15010	49-3	7505	24-11	88.50	952	58
SCA50	15500	50-10	15441	50-8	5520	18-1	67.55	727	52
SCA51	15530	50-11	15530	50-11	7765	25-6	94.70	1019	60
SCA52	16000	52-6	15942	52-4	4922	16-2	64.47	694	52
SCA53	16000	52-6	15870	52-1	6666	21-10	89.41	962	59
SCA54	16000	52-6	15543	51-0	7982	26-2	111.11	1196	66
SCA55	16050	52-8	16050	52-8	8025	26-4	101.10	1088	62
SCA56	16500	54-2	16406	53-10	5168	16-11	69.78	751	54
SCA57	16570	54-8	16570	54-8	8280	27-2	107.70	1160	64
SCA58	17000	55-9	16930	55-7	5224	17-2	72.02	775	55
SCA59	17000	55-9	16909	55-6	6720	22-1	94.96	1022	61
SCA60	17000	55-9	16478	54-0	8483	27-10	124.98	1345	70
SCA61	17220	56-6	17220	56-6	8610	28-4	114.60	1233	66
SCA62	17500	57-5	17451	57-3	5285	17-4	74.29	800	56
SCA63	17600	57-8	17600	57-8	8800	28-10	121.60	1309	68
SCA64	18000	59-1	17921	58-10	5547	18-2	80.14	863	58
SCA65	18000	59-1	17886	58-8	6999	23-0	104.17	1121	64
SCA66	18110	59-5	18110	59-5	9068	29-9	128.90	1387	70
SCA67	18500	60-8	18447	60-6	5617	18-5	82.59	889	59
SCA68	19000	62-4	18912	62-1	5889	19-4	88.82	956	61
SCA69	19000	62-4	18926	62-1	7099	23-3	110.10	1185	66
SCA70	19150	62-10	19150	62-10	9576	31-5	155.81	1550	74
SCA71	19500	64-0	19448	63-10	5968	19-7	91.46	984	62
SCA74	20190	66-3	20190	66-3	10083	33-1	160.00	1722	78
SCA76	20700	67-11	20700	67-11	10360	34-0	168.30	1812	80
SCA78	21210	69-7	21210	69-7	10620	34-10	176.80	1903	82
SCA82	22250	73-0	22250	73-0	11125	36-6	194.50	2094	86
SCA86	22760	74-8	22760	74-8	11380	37-4	203.60	2192	88
SCA90	24000	78-9	24000	78-9	12040	39-6	227.40	2448	93
SCA94	25000	82-0	25000	82-0	12500	41-0	245.40	2642	96

Note: All dimensions are to inside crest of steel. 114 mm (4.5") edge distance of steel is included in side arc length and angle. Structure numbers in bold denotes single radius arch. Other sizes and plate configurations are available upon request.

Deep Corrugated Structural Plate Structures Specifications
33 KB Adobe PDF file

Super•Cor Arch: Your Complete Solution

Big R is your single source for a comprehensive engineered package including the structure, footings, headwalls, wingwalls, fascia finishes and guiderail systems.

Super-Cor arch illustration