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 | 3:15:42 PM | 1.00 | 1:01 | 1:01 | 59 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 3:15:42 PM | 1.60 | 1:31 | 2:30 | 63 | |
| Harlem Rd | W Bellfort | 3:15:42 PM | 1.50 | 1:11 | 3:41 | 76 | |
| W Bellfort | Bellaire | 3:15:42 PM | 2.90 | 2:58 | 6:39 | 59 | |
| Bellaire | S Fry Rd | 3:15:42 PM | 1.60 | 1:30 | 8:09 | 64 | |
| S Fry Rd | Cinco Ranch Blvd | 3:15:42 PM | 2.00 | 3:04 | 11:13 | 39 |  |
| Cinco Ranch Blvd | Kingsland | 3:15:42 PM | 2.20 | 4:37 | 15:50 | 29 |  |
| Kingsland | IH-10 Katy | 3:15:42 PM | 1.25 | 1:07 | 16:57 | 67 | |
| IH-10 Katy | Morton | 3:15:42 PM | 1.50 | 1:56 | 18:53 | 47 |  |
| Morton | Clay Rd | 3:15:42 PM | 1.60 | 1:32 | 20:25 | 63 | |
| Clay Rd | Beckendorff | 3:15:42 PM | 1.30 | 1:18 | 21:43 | 60 | |
| Beckendorff | FM-529 | 3:15:42 PM | 1.00 | 00:52 | 22:35 | 69 | |
| FM-529 | West Rd | 3:15:42 PM | 2.50 | 2:12 | 24:47 | 68 | |
| West Rd | House Hahl | 3:15:42 PM | 1.30 | 1:13 | 26:00 | 64 | |
| House Hahl | Bridgeland Lake Parkway | 3:15:42 PM | 1.40 | 1:15 | 27:15 | 67 | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 27:14 | 27:14 | 67 | |
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 | 3:15:42 PM | 1.40 | 1:16 | 1:15 | 66 | |
| House Hahl | West Rd | 3:15:42 PM | 1.30 | 1:17 | 2:32 | 61 | |
| West Rd | FM-529 | 3:15:42 PM | 2.50 | 2:22 | 4:54 | 63 | |
| FM-529 | Beckendorff | 3:15:42 PM | 1.00 | 1:07 | 6:01 | 54 | |
| Beckendorff | Clay Rd | 3:15:42 PM | 1.30 | 1:12 | 7:13 | 65 | |
| Clay Rd | Morton | 3:15:42 PM | 1.60 | 3:00 | 10:13 | 32 | |
| Morton | IH-10 Katy | 3:15:42 PM | 1.50 | 1:30 | 11:43 | 60 | |
| IH-10 Katy | Kingsland | 3:15:42 PM | 1.25 | 1:35 | 13:18 | 47 | |
| Kingsland | Cinco Ranch Blvd | 3:15:42 PM | 2.20 | 5:13 | 18:31 | 25 | |
| Cinco Ranch Blvd | S Fry Rd | 3:15:42 PM | 2.00 | 2:13 | 20:44 | 54 | |
| S Fry Rd | Bellaire | 3:15:42 PM | 1.60 | 1:44 | 22:28 | 55 | |
| Bellaire | W Bellfort | 3:15:42 PM | 2.90 | 2:44 | 25:12 | 64 | |
| W Bellfort | Harlem Rd | 3:15:42 PM | 1.50 | 1:13 | 26:25 | 74 | |
| Harlem Rd | Oyster Creek | 3:15:42 PM | 1.60 | 1:22 | 27:47 | 70 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 3:15:42 PM | 1.00 | 00:48 | 28:33 | 75 | |
| Summary | 30.55 | Not Available | |
