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 | - | 1.00 | Not Available |  |
| New Territory | FM-1464 | 1:47:46 PM | 1.50 | 1:18 | 1:17 | 69 |  |
| FM-1464 | Oyster Creek | 1:47:46 PM | 2.00 | 1:46 | 3:03 | 68 | |
| Oyster Creek | Harlem Rd | 1:47:46 PM | 1.60 | 1:28 | 4:31 | 65 | |
| Harlem Rd | W Bellfort | 1:47:46 PM | 1.50 | 1:11 | 5:42 | 76 | |
| W Bellfort | Bellaire | 1:47:46 PM | 2.90 | 2:40 | 8:22 | 65 | |
| Bellaire | S Fry Rd | 1:47:46 PM | 1.60 | 1:28 | 9:50 | 65 | |
| S Fry Rd | Cinco Ranch Blvd | 1:47:46 PM | 2.00 | 2:34 | 12:24 | 47 |  |
| Cinco Ranch Blvd | Kingsland | 1:47:46 PM | 2.20 | 4:55 | 17:19 | 27 |  |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 1:46:46 PM | 1.50 | 2:10 | 19:28 | 42 | |
| Morton | Clay Rd | 1:47:46 PM | 1.60 | 2:35 | 22:03 | 37 |  |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | - | 1.00 | Not Available | |
| FM-529 | West Rd | - | 2.50 | Not Available | |
| West Rd | House Hahl | - | 1.30 | Not Available | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | Not Available | |
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 | - | 1.40 | Not Available | |
| House Hahl | West Rd | - | 1.30 | Not Available | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | - | 1.00 | Not Available | |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | 1:47:46 PM | 1.60 | 1:54 | 1:48 | 51 | |
| Morton | IH-10 Katy | 1:47:46 PM | 1.50 | 1:11 | 2:59 | 76 | |
| IH-10 Katy | Kingsland | 1:47:46 PM | 1.25 | 1:10 | 4:09 | 64 | |
| Kingsland | Cinco Ranch Blvd | 1:47:46 PM | 2.20 | 4:00 | 8:09 | 33 | |
| Cinco Ranch Blvd | S Fry Rd | 1:47:46 PM | 2.00 | 6:14 | 14:23 | 19 |  |
| S Fry Rd | Bellaire | 1:47:46 PM | 1.60 | 1:35 | 15:58 | 61 | |
| Bellaire | W Bellfort | 1:47:46 PM | 2.90 | 2:55 | 18:53 | 60 | |
| W Bellfort | Harlem Rd | 1:47:46 PM | 1.50 | 1:23 | 20:16 | 65 | |
| Harlem Rd | Oyster Creek | 1:47:46 PM | 1.60 | 1:30 | 21:46 | 64 | |
| Oyster Creek | FM-1464 | 1:47:46 PM | 2.00 | 1:42 | 23:28 | 71 | |
| FM-1464 | New Territory | 1:47:46 PM | 1.50 | 1:37 | 25:05 | 56 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
