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 | 2:24:47 PM | 1.50 | 1:19 | 1:18 | 68 |  |
| FM-1464 | Oyster Creek | 2:24:47 PM | 2.00 | 1:42 | 3:00 | 71 | |
| Oyster Creek | Harlem Rd | 2:24:47 PM | 1.60 | 1:24 | 4:24 | 69 | |
| Harlem Rd | W Bellfort | 2:24:47 PM | 1.50 | 1:11 | 5:35 | 76 | |
| W Bellfort | Bellaire | 2:24:47 PM | 2.90 | 2:30 | 8:05 | 70 | |
| Bellaire | S Fry Rd | 2:24:47 PM | 1.60 | 1:27 | 9:32 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 2:24:47 PM | 2.00 | 4:17 | 13:49 | 28 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 2:23:47 PM | 1.25 | 1:17 | 15:05 | 58 | |
| IH-10 Katy | Morton | 2:22:47 PM | 1.50 | 2:15 | 17:20 | 40 |  |
| Morton | Clay Rd | 2:24:47 PM | 1.60 | 1:31 | 18:51 | 63 | |
| 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 | 2:24:47 PM | 1.60 | 1:46 | 1:40 | 54 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | 2:24:47 PM | 1.25 | 1:04 | 2:43 | 70 | |
| Kingsland | Cinco Ranch Blvd | 2:24:47 PM | 2.20 | 2:43 | 5:26 | 49 | |
| Cinco Ranch Blvd | S Fry Rd | 2:24:47 PM | 2.00 | 7:20 | 12:46 | 16 |  |
| S Fry Rd | Bellaire | 2:24:47 PM | 1.60 | 1:38 | 14:24 | 59 | |
| Bellaire | W Bellfort | 2:24:47 PM | 2.90 | 3:38 | 18:02 | 48 | |
| W Bellfort | Harlem Rd | 2:24:47 PM | 1.50 | 1:26 | 19:28 | 63 | |
| Harlem Rd | Oyster Creek | 2:24:47 PM | 1.60 | 1:34 | 21:02 | 61 | |
| Oyster Creek | FM-1464 | 2:24:47 PM | 2.00 | 1:39 | 22:41 | 73 | |
| FM-1464 | New Territory | 2:24:47 PM | 1.50 | 1:34 | 24:15 | 57 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
