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 | 11:04:51 AM | 1.00 | 00:59 | 00:59 | 61 |  |
| New Territory | FM-1464 | 11:04:51 AM | 1.50 | 1:22 | 2:21 | 66 | |
| FM-1464 | Oyster Creek | 11:04:51 AM | 2.00 | 1:51 | 4:12 | 65 | |
| Oyster Creek | Harlem Rd | 11:04:51 AM | 1.60 | 1:30 | 5:42 | 64 | |
| Harlem Rd | W Bellfort | 11:04:51 AM | 1.50 | 1:17 | 6:59 | 70 | |
| W Bellfort | Bellaire | 11:04:51 AM | 2.90 | 2:53 | 9:52 | 60 | |
| Bellaire | S Fry Rd | - | 1.60 | Not Available |  |
| S Fry Rd | Cinco Ranch Blvd | - | 2.00 | Not Available | |
| Cinco Ranch Blvd | Kingsland | 11:04:51 AM | 2.20 | 4:10 | 14:00 | 32 |  |
| Kingsland | IH-10 Katy | 11:04:51 AM | 1.25 | 1:02 | 15:02 | 73 | |
| IH-10 Katy | Morton | 11:04:51 AM | 1.50 | 1:33 | 16:35 | 58 | |
| Morton | Clay Rd | 11:04:51 AM | 1.60 | 1:20 | 17:55 | 72 | |
| Clay Rd | Beckendorff | 11:04:51 AM | 1.30 | 1:15 | 19:10 | 62 | |
| Beckendorff | FM-529 | 11:04:51 AM | 1.00 | 00:52 | 20:02 | 69 | |
| FM-529 | West Rd | 11:04:51 AM | 2.50 | 2:12 | 22:14 | 68 | |
| West Rd | House Hahl | 11:04:51 AM | 1.30 | 1:11 | 23:25 | 66 | |
| House Hahl | Bridgeland Lake Parkway | - | 1.40 | Not Available | |
| Bridgeland Lake Parkway | US-290 Northwest | - | 2.40 | Not Available | |
| Summary | 30.55 | 23:23 | 23:23 | 78 | |
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 | 11:04:51 AM | 1.30 | 1:13 | 1:11 | 64 | |
| West Rd | FM-529 | 11:04:51 AM | 2.50 | 2:01 | 3:12 | 74 | |
| FM-529 | Beckendorff | 11:04:51 AM | 1.00 | 1:00 | 4:12 | 60 | |
| Beckendorff | Clay Rd | 11:04:51 AM | 1.30 | 1:07 | 5:19 | 70 | |
| Clay Rd | Morton | 11:04:51 AM | 1.60 | 1:43 | 7:02 | 56 | |
| Morton | IH-10 Katy | 11:02:51 AM | 1.50 | 1:26 | 8:28 | 63 | |
| IH-10 Katy | Kingsland | 11:04:51 AM | 1.25 | 1:13 | 9:41 | 62 | |
| Kingsland | Cinco Ranch Blvd | 11:04:51 AM | 2.20 | 2:11 | 11:52 | 60 | |
| Cinco Ranch Blvd | S Fry Rd | - | 2.00 | Not Available | |
| S Fry Rd | Bellaire | - | 1.60 | Not Available | |
| Bellaire | W Bellfort | 11:04:51 AM | 2.90 | 2:56 | 14:46 | 59 | |
| W Bellfort | Harlem Rd | 11:04:51 AM | 1.50 | 1:16 | 16:02 | 71 | |
| Harlem Rd | Oyster Creek | 11:04:51 AM | 1.60 | 1:36 | 17:38 | 60 | |
| Oyster Creek | FM-1464 | 11:04:51 AM | 2.00 | 1:35 | 19:13 | 76 | |
| FM-1464 | New Territory | 11:04:51 AM | 1.50 | 1:21 | 20:34 | 67 | |
| New Territory | Brazos River | 11:04:51 AM | 1.00 | 00:49 | 21:23 | 73 | |
| Summary | 30.55 | Not Available | |
