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 | 12:00:41 AM | 1.00 | 00:54 | 00:54 | 67 |  |
| New Territory | FM-1464 | - | 1.50 | Not Available |  |
| FM-1464 | Oyster Creek | 12:00:41 AM | 2.00 | 1:47 | 2:40 | 67 | |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 12:00:41 AM | 2.90 | 2:30 | 5:08 | 70 | |
| Bellaire | S Fry Rd | 12:00:41 AM | 1.60 | 1:31 | 6:39 | 63 | |
| S Fry Rd | Cinco Ranch Blvd | 12:00:41 AM | 2.00 | 1:56 | 8:35 | 62 | |
| Cinco Ranch Blvd | Kingsland | - | 2.20 | Not Available | |
| Kingsland | IH-10 Katy | 12:00:41 AM | 1.25 | 1:15 | 9:49 | 60 | |
| IH-10 Katy | Morton | 12:00:41 AM | 1.50 | 1:47 | 11:36 | 50 | |
| Morton | Clay Rd | - | 1.60 | Not Available | |
| Clay Rd | Beckendorff | - | 1.30 | Not Available | |
| Beckendorff | FM-529 | 12:00:41 AM | 1.00 | 00:53 | 12:27 | 68 | |
| FM-529 | West Rd | 11:55:41 PM | 2.50 | 2:06 | 14:33 | 71 | |
| West Rd | House Hahl | 12:00:41 AM | 1.30 | 1:16 | 15:49 | 62 | |
| House Hahl | Bridgeland Lake Parkway | 12:00:41 AM | 1.40 | 1:17 | 17:06 | 65 | |
| Bridgeland Lake Parkway | US-290 Northwest | 12:00:41 AM | 2.40 | 2:11 | 19:17 | 66 | |
| Summary | 30.55 | 19:17 | 19:17 | 95 | |
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 | 12:00:41 AM | 2.40 | 2:10 | 2:10 | 66 | |
| Bridgeland Lake Parkway | House Hahl | 12:00:41 AM | 1.40 | 1:23 | 3:33 | 61 | |
| House Hahl | West Rd | 12:00:41 AM | 1.30 | 1:22 | 4:55 | 57 | |
| West Rd | FM-529 | - | 2.50 | Not Available | |
| FM-529 | Beckendorff | 12:00:41 AM | 1.00 | 1:23 | 6:17 | 43 |  |
| Beckendorff | Clay Rd | - | 1.30 | Not Available | |
| Clay Rd | Morton | - | 1.60 | Not Available | |
| Morton | IH-10 Katy | 12:00:41 AM | 1.50 | 1:17 | 7:32 | 70 | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 12:00:41 AM | 2.20 | 1:56 | 9:27 | 68 | |
| Cinco Ranch Blvd | S Fry Rd | 12:00:41 AM | 2.00 | 2:08 | 11:35 | 56 | |
| S Fry Rd | Bellaire | 11:57:41 PM | 1.60 | 1:18 | 12:53 | 74 | |
| Bellaire | W Bellfort | 12:00:41 AM | 2.90 | 2:24 | 15:17 | 73 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 12:00:41 AM | 2.00 | 1:44 | 16:59 | 69 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 16:57 | 16:57 | 108 | |
