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 | 4:55:43 PM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | - | 2.00 | Not Available | |
| Oyster Creek | Harlem Rd | 4:55:43 PM | 1.60 | 1:29 | 2:21 | 65 | |
| Harlem Rd | W Bellfort | 4:55:43 PM | 1.50 | 1:21 | 3:42 | 67 | |
| W Bellfort | Bellaire | - | 2.90 | Not Available | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available | |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 4:55:43 PM | 2.20 | 3:44 | 7:23 | 35 |  |
| Kingsland | IH-10 Katy | 4:55:43 PM | 1.25 | 3:32 | 10:55 | 21 |  |
| IH-10 Katy | Morton | 4:55:43 PM | 1.50 | 9:36 | 20:31 | 9 |  |
| Morton | Clay Rd | 4:55:43 PM | 1.60 | 1:50 | 22:21 | 52 | |
| Clay Rd | Beckendorff | 4:55:43 PM | 1.30 | 1:19 | 23:40 | 59 | |
| Beckendorff | FM-529 | 4:55:43 PM | 1.00 | 00:55 | 24:35 | 65 | |
| FM-529 | West Rd | 4:55:43 PM | 2.50 | 1:54 | 26:29 | 79 | |
| West Rd | House Hahl | 4:55:43 PM | 1.30 | 1:31 | 28:00 | 51 | |
| House Hahl | Bridgeland Lake Parkway | 4:55:43 PM | 1.40 | 2:08 | 30:08 | 39 | |
| Bridgeland Lake Parkway | US-290 Northwest | 4:55:43 PM | 2.40 | 2:31 | 32:39 | 57 | |
| Summary | 30.55 | 32:39 | 32:39 | 56 | |
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 | 4:55:43 PM | 2.40 | 4:38 | 4:38 | 31 | |
| Bridgeland Lake Parkway | House Hahl | 4:55:43 PM | 1.40 | 1:22 | 6:00 | 61 | |
| House Hahl | West Rd | 4:55:43 PM | 1.30 | 1:38 | 7:38 | 48 |  |
| West Rd | FM-529 | 4:55:43 PM | 2.50 | 1:58 | 9:36 | 76 | |
| FM-529 | Beckendorff | 4:55:43 PM | 1.00 | 1:21 | 10:57 | 44 | |
| Beckendorff | Clay Rd | 4:55:43 PM | 1.30 | 1:25 | 12:22 | 55 | |
| Clay Rd | Morton | 4:55:43 PM | 1.60 | 2:03 | 14:25 | 47 | |
| Morton | IH-10 Katy | 4:55:43 PM | 1.50 | 1:43 | 16:08 | 52 | |
| IH-10 Katy | Kingsland | 4:46:44 PM | 1.25 | 1:35 | 17:43 | 47 | |
| Kingsland | Cinco Ranch Blvd | 4:55:43 PM | 2.20 | 7:13 | 24:56 | 18 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | - | 2.90 | Not Available | |
| W Bellfort | Harlem Rd | 4:55:43 PM | 1.50 | 1:12 | 26:05 | 75 | |
| Harlem Rd | Oyster Creek | 4:55:43 PM | 1.60 | 1:30 | 27:35 | 64 | |
| Oyster Creek | FM-1464 | - | 2.00 | Not Available | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | 4:55:43 PM | 1.00 | 00:51 | 28:24 | 71 | |
| Summary | 30.55 | 28:24 | 28:24 | 65 | |
