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 | - | 1.50 | Not Available | |
| FM-1464 | Oyster Creek | 2:41:51 AM | 2.00 | 1:45 | 1:43 | 69 |  |
| Oyster Creek | Harlem Rd | - | 1.60 | Not Available | |
| Harlem Rd | W Bellfort | - | 1.50 | Not Available | |
| W Bellfort | Bellaire | 2:41:51 AM | 2.90 | 4:46 | 6:27 | 37 |  |
| Bellaire | S Fry Rd | 2:41:51 AM | 1.60 | 1:38 | 8:05 | 59 | |
| S Fry Rd | Cinco Ranch Blvd | 2:41:51 AM | 2.00 | 1:57 | 10:02 | 62 | |
| Cinco Ranch Blvd | Kingsland | 2:41:51 AM | 2.20 | 2:34 | 12:36 | 51 | |
| Kingsland | IH-10 Katy | - | 1.25 | Not Available | |
| IH-10 Katy | Morton | 2:41:51 AM | 1.50 | 1:36 | 14:11 | 56 | |
| Morton | Clay Rd | 2:41:51 AM | 1.60 | 1:40 | 15:51 | 58 | |
| Clay Rd | Beckendorff | 2:41:51 AM | 1.30 | 1:24 | 17:15 | 56 | |
| Beckendorff | FM-529 | 2:41:51 AM | 1.00 | 00:54 | 18:09 | 67 | |
| FM-529 | West Rd | 2:41:51 AM | 2.50 | 2:35 | 20:44 | 58 | |
| West Rd | House Hahl | 2:41:51 AM | 1.30 | 1:17 | 22:01 | 61 | |
| House Hahl | Bridgeland Lake Parkway | 2:41:51 AM | 1.40 | 1:21 | 23:22 | 62 | |
| Bridgeland Lake Parkway | US-290 Northwest | 2:41:51 AM | 2.40 | 2:11 | 25:33 | 66 | |
| 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 | 2:41:51 AM | 2.40 | 2:06 | 2:06 | 69 | |
| Bridgeland Lake Parkway | House Hahl | 2:41:51 AM | 1.40 | 1:26 | 3:32 | 59 | |
| House Hahl | West Rd | 2:41:51 AM | 1.30 | 1:20 | 4:52 | 58 | |
| West Rd | FM-529 | 2:41:51 AM | 2.50 | 3:23 | 8:15 | 44 |  |
| FM-529 | Beckendorff | 2:41:51 AM | 1.00 | 1:12 | 9:27 | 50 | |
| Beckendorff | Clay Rd | 2:41:51 AM | 1.30 | 1:20 | 10:47 | 58 | |
| Clay Rd | Morton | 2:41:51 AM | 1.60 | 2:40 | 13:27 | 36 | |
| Morton | IH-10 Katy | - | 1.50 | Not Available | |
| IH-10 Katy | Kingsland | - | 1.25 | Not Available | |
| Kingsland | Cinco Ranch Blvd | 2:41:51 AM | 2.20 | 1:41 | 15:06 | 78 | |
| Cinco Ranch Blvd | S Fry Rd | 2:41:51 AM | 2.00 | 1:56 | 17:02 | 62 | |
| S Fry Rd | Bellaire | 2:41:51 AM | 1.60 | 1:14 | 18:16 | 78 | |
| Bellaire | W Bellfort | 2:41:51 AM | 2.90 | 3:00 | 21:16 | 58 | |
| W Bellfort | Harlem Rd | - | 1.50 | Not Available | |
| Harlem Rd | Oyster Creek | - | 1.60 | Not Available | |
| Oyster Creek | FM-1464 | 2:41:51 AM | 2.00 | 1:35 | 22:49 | 76 | |
| FM-1464 | New Territory | - | 1.50 | Not Available | |
| New Territory | Brazos River | - | 1.00 | Not Available | |
| Summary | 30.55 | 22:47 | 22:47 | 80 | |
