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 | 1:39:50 PM | 1.50 | 1:17 | 1:16 | 70 |  |
| FM-1464 | Oyster Creek | 1:39:50 PM | 2.00 | 1:43 | 2:59 | 70 | |
| Oyster Creek | Harlem Rd | 1:39:50 PM | 1.60 | 1:28 | 4:27 | 65 | |
| Harlem Rd | W Bellfort | 1:39:50 PM | 1.50 | 1:10 | 5:37 | 77 | |
| W Bellfort | Bellaire | 1:39:50 PM | 2.90 | 2:25 | 8:02 | 72 | |
| Bellaire | S Fry Rd | 1:39:50 PM | 1.60 | 1:27 | 9:29 | 66 | |
| S Fry Rd | Cinco Ranch Blvd | 1:39:50 PM | 2.00 | 4:20 | 13:49 | 28 |  |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 1:39:50 PM | 1.25 | 1:02 | 14:50 | 73 | |
| IH-10 Katy | Morton | 1:25:50 PM | 1.50 | 1:46 | 16:36 | 51 | |
| Morton | Clay Rd | 1:39:50 PM | 1.60 | 2:05 | 18:41 | 46 |  |
| 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 | 1:39:50 PM | 1.60 | 2:01 | 1:55 | 48 | |
| Morton | IH-10 Katy | 1:39:50 PM | 1.50 | 1:05 | 3:00 | 83 | |
| IH-10 Katy | Kingsland | 1:39:50 PM | 1.25 | 1:15 | 4:15 | 60 | |
| Kingsland | Cinco Ranch Blvd | 1:39:50 PM | 2.20 | 5:48 | 10:03 | 23 | |
| Cinco Ranch Blvd | S Fry Rd | 1:39:50 PM | 2.00 | 6:22 | 16:25 | 19 |  |
| S Fry Rd | Bellaire | 1:39:50 PM | 1.60 | 1:32 | 17:57 | 63 | |
| Bellaire | W Bellfort | 1:39:50 PM | 2.90 | 2:47 | 20:44 | 63 | |
| W Bellfort | Harlem Rd | 1:39:50 PM | 1.50 | 1:13 | 21:57 | 74 | |
| Harlem Rd | Oyster Creek | 1:39:50 PM | 1.60 | 1:32 | 23:29 | 63 | |
| Oyster Creek | FM-1464 | 1:39:50 PM | 2.00 | 1:38 | 25:07 | 73 | |
| FM-1464 | New Territory | 1:39:50 PM | 1.50 | 1:16 | 26:23 | 71 | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | Not Available | |
