SH-99 Lanier Parkway-West Mainlanes Northbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| Brazos River | New Territory | 3:59:56 PM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 3:59:56 PM | 1.50 | 1:17 | 2:16 | 70 | |
| FM-1464 | Oyster Creek | 3:59:56 PM | 2.00 | 1:54 | 4:10 | 63 | |
| Oyster Creek | Harlem Rd | 3:59:56 PM | 1.60 | 1:28 | 5:38 | 65 | |
| Harlem Rd | W Bellfort | 3:59:56 PM | 1.50 | 1:18 | 6:56 | 69 | |
| W Bellfort | Bellaire | 3:59:56 PM | 2.90 | 2:45 | 9:41 | 63 | |
| Bellaire | S Fry Rd | 3:59:56 PM | 1.60 | 1:28 | 11:09 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 3:59:56 PM | 2.00 | 2:17 | 13:26 | 53 | |
| Cinco Ranch Blvd | Kingsland | 3:59:56 PM | 2.20 | 5:19 | 18:45 | 25 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available |  |
| IH-10 Katy | Morton | 3:59:56 PM | 1.50 | 8:09 | 26:53 | 11 |  |
| Morton | Clay Rd | 3:59:56 PM | 1.60 | 2:29 | 29:22 | 39 |  |
| Clay Rd | Beckendorff | 3:59:56 PM | 1.30 | 1:21 | 30:43 | 58 | |
| Beckendorff | FM-529 | 3:59:56 PM | 1.00 | 00:57 | 31:40 | 63 | |
| FM-529 | West Rd | 3:59:56 PM | 2.50 | 2:01 | 33:41 | 74 | |
| West Rd | House Hahl | 3:59:56 PM | 1.30 | 1:34 | 35:15 | 50 | |
| House Hahl | Bridgeland Lake Parkway | 3:59:56 PM | 1.40 | 1:18 | 36:33 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 36:32 | 36:32 | 50 | |
SH-99 Lanier Parkway-West Mainlanes Southbound 
|
| From | To | Data Age | Distance (miles) | Link Travel Time(m:ss) | Cumulative Travel Time(m:ss) | Speed(mph) | |
| US-290 Northwest | Bridgeland Lake Parkway | - | 2.40 | Not Available | |
| Bridgeland Lake Parkway | House Hahl | 3:59:56 PM | 1.40 | 1:23 | 1:22 | 61 | |
| House Hahl | West Rd | 3:59:56 PM | 1.30 | 1:44 | 3:06 | 45 |  |
| West Rd | FM-529 | 3:59:56 PM | 2.50 | 1:53 | 4:59 | 80 | |
| FM-529 | Beckendorff | 3:59:56 PM | 1.00 | 1:02 | 6:01 | 58 | |
| Beckendorff | Clay Rd | 3:59:56 PM | 1.30 | 1:14 | 7:15 | 63 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 3:59:56 PM | 1.25 | 1:13 | 8:26 | 62 | |
| Kingsland | Cinco Ranch Blvd | 3:59:56 PM | 2.20 | 2:21 | 10:47 | 56 | |
| Cinco Ranch Blvd | S Fry Rd | 3:59:56 PM | 2.00 | 1:58 | 12:45 | 61 | |
| S Fry Rd | Bellaire | 3:59:56 PM | 1.60 | 2:04 | 14:49 | 46 | |
| Bellaire | W Bellfort | 3:59:56 PM | 2.90 | 2:44 | 17:33 | 64 | |
| W Bellfort | Harlem Rd | 3:59:56 PM | 1.50 | 1:17 | 18:50 | 70 | |
| Harlem Rd | Oyster Creek | 3:59:56 PM | 1.60 | 1:29 | 20:19 | 65 | |
| Oyster Creek | FM-1464 | 3:59:56 PM | 2.00 | 1:32 | 21:51 | 78 | |
| FM-1464 | New Territory | 3:59:56 PM | 1.50 | 1:09 | 23:00 | 78 | |
| New Territory | Brazos River | 3:59:56 PM | 1.00 | 00:55 | 23:55 | 65 | |
| Summary | 30.55 | Not Available | |
