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 | 4:28:53 PM | 1.00 | 00:57 | 00:57 | 63 |  |
| New Territory | FM-1464 | 4:31:50 PM | 1.50 | 1:22 | 2:19 | 66 | |
| FM-1464 | Oyster Creek | 4:31:50 PM | 2.00 | 1:54 | 4:13 | 63 | |
| Oyster Creek | Harlem Rd | 4:31:50 PM | 1.60 | 1:34 | 5:47 | 61 | |
| Harlem Rd | W Bellfort | 4:31:50 PM | 1.50 | 1:46 | 7:33 | 51 | |
| W Bellfort | Bellaire | 4:31:50 PM | 2.90 | 2:42 | 10:15 | 64 | |
| Bellaire | S Fry Rd | 4:31:50 PM | 1.60 | 1:26 | 11:41 | 67 | |
| S Fry Rd | Cinco Ranch Blvd | 4:31:50 PM | 2.00 | 2:17 | 13:58 | 53 | |
| Cinco Ranch Blvd | Kingsland | 4:31:50 PM | 2.20 | 5:20 | 19:18 | 25 |  |
| Kingsland | IH-10 Katy | 4:31:50 PM | 1.25 | 5:06 | 24:24 | 15 |  |
| IH-10 Katy | Morton | 4:31:50 PM | 1.50 | 9:14 | 33:38 | 10 | |
| Morton | Clay Rd | 4:31:50 PM | 1.60 | 2:13 | 35:51 | 43 |  |
| Clay Rd | Beckendorff | 4:31:50 PM | 1.30 | 1:32 | 37:23 | 51 | |
| Beckendorff | FM-529 | 4:25:50 PM | 1.00 | 1:07 | 38:30 | 54 | |
| FM-529 | West Rd | 4:31:50 PM | 2.50 | 2:00 | 40:30 | 75 | |
| West Rd | House Hahl | 4:31:50 PM | 1.30 | 1:43 | 42:13 | 45 | |
| House Hahl | Bridgeland Lake Parkway | 4:31:50 PM | 1.40 | 1:17 | 43:30 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available |  |
| Summary | 30.55 | 43:29 | 43:29 | 42 | |
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 | 4:31:50 PM | 1.40 | 2:09 | 2:08 | 39 |  |
| House Hahl | West Rd | 4:31:50 PM | 1.30 | 2:13 | 4:21 | 35 | |
| West Rd | FM-529 | 4:31:50 PM | 2.50 | 1:58 | 6:19 | 76 | |
| FM-529 | Beckendorff | 4:31:50 PM | 1.00 | 1:08 | 7:27 | 53 | |
| Beckendorff | Clay Rd | 4:31:50 PM | 1.30 | 1:19 | 8:46 | 59 | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 4:31:50 PM | 1.25 | 1:14 | 9:58 | 61 | |
| Kingsland | Cinco Ranch Blvd | 4:31:50 PM | 2.20 | 2:13 | 12:11 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | 4:31:50 PM | 2.00 | 2:43 | 14:54 | 44 | |
| S Fry Rd | Bellaire | 4:31:50 PM | 1.60 | 2:14 | 17:08 | 43 | |
| Bellaire | W Bellfort | 4:31:50 PM | 2.90 | 3:21 | 20:29 | 52 | |
| W Bellfort | Harlem Rd | 4:31:50 PM | 1.50 | 1:25 | 21:54 | 64 | |
| Harlem Rd | Oyster Creek | 4:31:50 PM | 1.60 | 1:22 | 23:16 | 70 | |
| Oyster Creek | FM-1464 | 4:31:50 PM | 2.00 | 1:46 | 25:02 | 68 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
